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Energy and gravity are two of the most fundamental concepts in physics, and understanding their intricate relationship is crucial for any student or enthusiast of the physical sciences. This comprehensive guide will delve into the intricacies of energy and gravity, providing a wealth of technical details, formulas, examples, and numerical problems to help you gain a deep understanding of these essential topics.
Understanding the Relationship between Energy and Gravity
Gravity is the force that attracts two objects with mass towards each other, while energy is the capacity to do work. These two concepts are closely intertwined, as gravity can influence the energy of an object, and the energy of an object can, in turn, affect the gravitational force acting upon it.
One of the most important forms of energy in the context of gravity is gravitational potential energy (GPE). Gravitational potential energy is the energy stored in an object due to its height above the ground or its distance from a massive object. The formula for gravitational potential energy is:
GPE = mgh
where m is the mass of the object, g is the acceleration due to gravity, and h is the height above the ground.
Another important form of energy is kinetic energy (KE), which is the energy of motion. The formula for kinetic energy is:
KE = 1/2 mv^2
where m is the mass of the object and v is its velocity.
Measuring the Strength of Gravity
To measure the strength of gravity, scientists use a variety of techniques, including:
Dropping a Mass from a Known Height: By dropping a mass from a known height and measuring the time it takes to fall, scientists can calculate the acceleration due to gravity (g) using the formula:
g = 2h/t^2
where h is the height and t is the time taken for the object to fall.
Torsion Balance: A torsion balance is used to measure the gravitational attraction between two masses. By measuring the tiny twisting motion of a suspended rod, scientists can calculate the gravitational constant (G).
Pendulum Experiments: By measuring the period of a pendulum’s oscillation, scientists can calculate the acceleration due to gravity (g) using the formula:
T = 2π√(l/g)
where T is the period, l is the length of the pendulum, and g is the acceleration due to gravity.
The current best estimate for the gravitational constant, G, is 6.6743 x 10^-11 m^3 kg^-1 s^-2. However, there is some disagreement among scientists about the precise value of G, as some experimental results do not overlap.
Theoretical Explanations for Energy and Gravity
In addition to the quantifiable measurements of energy and gravity, there are also theoretical explanations for these fundamental concepts. One of the most important theories is the theory of general relativity, developed by Albert Einstein.
According to the theory of general relativity, gravity is not a force, but rather a curvature of spacetime caused by the presence of massive objects. This curvature of spacetime affects the motion of other objects, causing them to experience the force we call gravity.
The theory of general relativity has been confirmed by numerous experiments and observations, such as the bending of light by massive objects and the precession of the perihelion of Mercury.
Numerical Problems and Examples
To further solidify your understanding of energy and gravity, let’s explore some numerical problems and examples:
Gravitational Potential Energy: Calculate the gravitational potential energy of a 50 kg object placed at a height of 10 meters above the ground, given that the acceleration due to gravity (g) is 9.8 m/s^2.
GPE = mgh
GPE = 50 kg × 9.8 m/s^2 × 10 m
GPE = 4,900 J
Kinetic Energy: A 2,000 kg car is traveling at a speed of 20 m/s. Calculate the kinetic energy of the car.
KE = 1/2 mv^2
KE = 1/2 × 2,000 kg × (20 m/s)^2
KE = 400,000 J
Pendulum Period: A pendulum has a length of 1 meter. Calculate the period of the pendulum’s oscillation, given that the acceleration due to gravity (g) is 9.8 m/s^2.
T = 2π√(l/g)
T = 2π√(1 m / 9.8 m/s^2)
T = 2.00 s
These examples demonstrate how the formulas and concepts discussed earlier can be applied to solve real-world problems involving energy and gravity.
Additional Resources and References
For further exploration and deeper understanding of energy and gravity, consider the following resources:
By mastering the fundamentals of energy and gravity, you will gain a deeper understanding of the physical world around you and be better equipped to tackle more advanced topics in physics. Keep exploring, experimenting, and expanding your knowledge – the journey of discovery in the realm of energy and gravity is truly fascinating.
Negative torque is a fundamental concept in physics, describing the rotational force that opposes or reduces the angular acceleration of a body. Understanding and accurately measuring negative torque is crucial in various fields, from engineering and materials science to biophysics and nanotechnology. This comprehensive guide will delve into the intricacies of negative torque, providing physics students with a detailed and practical understanding of this essential topic.
Understanding the Basics of Negative Torque
Torque is a measure of the rotational force acting on an object, and it is defined as the product of the force and the perpendicular distance from the axis of rotation. Negative torque, on the other hand, is the torque that acts in the opposite direction to the desired rotation, effectively slowing down or reversing the angular acceleration of the object.
The mathematical expression for negative torque is:
$\tau = -r \times F$
where $\tau$ is the negative torque, $r$ is the perpendicular distance from the axis of rotation, and $F$ is the applied force.
Negative torque can arise in various physical systems, such as:
Rotational Dynamics: In rotational motion, negative torque can occur when the applied force acts in the opposite direction to the desired rotation, causing the object to decelerate or reverse its direction.
Friction and Damping: Frictional forces and damping mechanisms, such as those found in mechanical systems, can generate negative torque that opposes the motion of the object.
Electromagnetic Interactions: In electric motors and generators, the interaction between the magnetic field and the current-carrying conductors can result in negative torque, which can be used to control the speed and direction of the rotation.
Optical Torque: In certain optical systems, the interaction between light and matter can lead to the generation of negative optical torque, which can be used to manipulate the orientation of microscopic particles or molecules.
Measuring Negative Torque
Accurately measuring negative torque is crucial for various applications, and several techniques and instruments have been developed for this purpose. Some of the common methods for measuring negative torque include:
Torque Wrenches: Torque wrenches are handheld instruments that measure the torque applied to a fastener, such as a nut or bolt. They can be used to measure both positive and negative torque, and are commonly used in mechanical and automotive applications.
Dynamometers: Dynamometers are devices that measure the torque and power output of rotating machinery, such as engines, motors, and generators. They can be used to measure both positive and negative torque, and are often used in research and development, as well as in industrial settings.
Optical Torque Wrenches: Optical torque wrenches use the principles of optical trapping and interferometry to measure the torque exerted on microscopic particles or molecules. They can be used to measure both positive and negative torque, and are particularly useful in biophysical and nanotechnology applications.
Magnetic Torque Tweezers: Magnetic torque tweezers use the interaction between a magnetic field and a magnetic particle to measure the torque exerted on the particle. They can be used to measure both positive and negative torque, and are often used in single-molecule studies and biophysical research.
Each of these measurement techniques has its own advantages and limitations, and the choice of method will depend on the specific requirements of the application, such as the magnitude of the torque, the size and nature of the object being measured, and the desired precision and accuracy.
Factors Affecting Negative Torque Measurements
Accurate measurement of negative torque can be influenced by various factors, and it is important to understand these factors to ensure reliable and reproducible results. Some of the key factors that can affect negative torque measurements include:
Measurement Geometry: The orientation and positioning of the object being measured relative to the measurement instrument can have a significant impact on the measured negative torque. Careful alignment and positioning of the object is crucial to obtain accurate results.
Environmental Conditions: Environmental factors, such as temperature, humidity, and vibrations, can introduce noise and systematic errors in negative torque measurements. Controlling and monitoring these environmental conditions is essential for reliable measurements.
Instrument Calibration: Proper calibration of the measurement instruments, such as torque wrenches and dynamometers, is crucial to ensure accurate and consistent negative torque measurements. Calibration should be performed regularly to account for any drift or changes in the instrument’s performance.
Data Analysis and Uncertainty Quantification: Proper data analysis and uncertainty quantification are essential for interpreting negative torque measurements. This includes techniques such as statistical analysis, error propagation, and the use of advanced data processing algorithms, such as SAPSO-RBF neural networks.
Applications of Negative Torque Measurements
Negative torque measurements have a wide range of applications in various fields, including:
Mechanical Engineering: Negative torque measurements are crucial in the design and optimization of mechanical systems, such as gearboxes, bearings, and brakes, where the understanding of frictional and damping forces is essential.
Electrical Engineering: In electric motors and generators, negative torque measurements are used to characterize the performance and efficiency of the system, as well as to develop advanced control algorithms for speed and direction control.
Materials Science: Negative torque measurements are used in the characterization of the rheological properties of materials, such as the viscosity and shear stress, which are important in the development of new materials and the optimization of manufacturing processes.
Biophysics: In biophysical research, negative torque measurements are used to study the mechanical properties of single molecules, such as DNA and proteins, and to understand the role of torque in biological processes, such as DNA replication and transcription.
Nanotechnology: Negative torque measurements are crucial in the manipulation and characterization of microscopic and nanoscopic objects, such as nanoparticles and molecular machines, where the understanding of the forces acting on these objects is essential for the development of new technologies.
Conclusion
Negative torque is a fundamental concept in physics, with a wide range of applications in various fields. This comprehensive guide has provided a detailed and practical understanding of negative torque, including its mathematical description, measurement techniques, and factors affecting its accurate measurement. By mastering the concepts and techniques presented in this guide, physics students can develop a deep understanding of negative torque and apply it to solve complex problems in their respective fields of study.
References
Chen, J., Ng, J., Ding, K., et al. Negative Optical Torque. Scientific Reports, 2014, 4(6386), 1-9.
van Oene, M. M., Ha, S., Jager, T., et al. Quantifying the Precision of Single-Molecule Torque and Twist Measurements Using Allan Variance. Nanoscale Research Letters, 2018, 13(1), 1-11.
Ewoldt, R. H., Johnston, M. T., & Caretta, L. M. Experimental challenges of shear rheology: how to avoid bad data. In R. H. Ewoldt, M. T. Johnston, & L. M. Caretta (Eds.), Experimental Methods in Rheology (pp. 3-20). Springer, 2015.
Liu, Y., Wang, X., & Wang, Y. Optoelectronic Torque Measurement System Based on SAPSO-RBF Neural Network. Sensors, 2024, 24(7), 1-12.
Halliday, D., Resnick, R., & Walker, J. (2013). Fundamentals of Physics (10th ed.). Wiley.
Serway, R. A., & Jewett, J. W. (2018). Physics for Scientists and Engineers with Modern Physics (10th ed.). Cengage Learning.
Tipler, P. A., & Mosca, G. (2008). Physics for Scientists and Engineers (6th ed.). W. H. Freeman.
This post gives you a detailed explanation of how, when, and where kinetic energy is converted to thermal energy.
Kinetic energy is the energy by its motion, and thermal energy is the energy haunted by the system due to the gesture of speck within the system. A match existence bang opposed to the winger converts kinetic energy to thermal energy in the form of heat, which illuminates the match.
How is kinetic energy converted to thermal energy?
The total energy in the system is always conserved. The total energy can convert from one form to another. When the force of friction acts on the object in the system frequently, some kinetic energy is converted to thermal energy because of friction.
Consider a simple system with a ramp and block, and a block has three-four different materials on it, each side with different roughness. Because of that different roughness, they have different friction coefficients, which means that the frictional force acting on them is different.
So we put sandpaper side on the ramp, and we have to set the block on the ramp and give it a shove; it comes to a stop, so when we gave it a shove, the block had kinetic energy for second energy with motion now it’s stopped.
The force of friction worked on the block over the distance that it took for the block to come to a stop and that work equals the amount of kinetic energy into thermal energy.
When kinetic energy is converted to thermal energy?
If we have a box containing the gases, the particles moving within the box create kinetic energy. Then the particles snapback or rebound erratically backward and forward at elevated velocity to generate thermal energy. Thus the kinetic energy of gases within the box is converted to thermal energy.
An example of converting kinetic energy into thermal energy is if we unhand a water balloon underneath to the floor, creating kinetic energy and the amalgamate descending movement of all the atom is spin to arbitrarily by bang with the earth create heat in the form of thermal energy.
As the ball plummets in the direction of the floor, its gravitational potential energy transfigures into kinetic energy. The ball’s kinetic energy will pursue augment as it attains impetus; as late as it eventually collapses with the facet when the ball bangs, the kinetic energy is converted mostly to thermal energy.
Falling of water balloon is an example for kinetic energy to thermal energy image credit: pixabay
Where kinetic energy is converted to thermal energy?
The penguin moves towards another place in the water through an ice cube. The penguin gains kinetic energy because of its movement. The amount of energy conveyed from the fizzy drink molecules to the water molecules in the ice cubes requires heat and thermal energy.
When the penguin slides across the ice penguin acquires kinetic energy. There must be some amount of friction between the penguin and the ice. The penguin would presumably retain gliding forever. There must be air resistance causing the penguin to slow down. When two surfaces rub together, some of that kinetic energy of stirring will get transformed into thermal energy.
The formula to convert kinetic energy (E=1/2mv^2) to thermal energy (Q=m.c.ΔT) is
1/2mv2=mcΔT
Where m is the mass of an object, v is the speed of an object, m is the mass of substance, c is the specific heat, and ΔT is the temperature change.
Kinetic energy to thermal energy generator ?
The classic nuclear fission reactor utilizes the kinetic energy of the neutrons that upshot through chain reaction to heat water which is nothing but thermal energy that wreak vapor and steer a generator that fabricates electricity.
The chain reaction happens in a nuclear reactor; a chain reaction is a procedure at which point neutrons let go in fission to construct supplementary fission in not less than one more distant nucleus. Such a nucleus in the steer generates neutrons, and the procedure performs again.
The nuclear fission energy is set free as kinetic energy of the fission amount and segments. As electrostatic radiation in the appearance of gamma rays in a nuclear reactor, the kinetic energy is transferred to heat in the form of thermal energy as the dribble and gamma rays conflict with the molecules that trump up the reactor and liquid.
Kinetic energy is converted (K.E) to heat in the form of thermal energy (T.E) is a hundred percent effective because heat is the outcome of all configurations of ineffectiveness.
According to the mathematical formula of efficiency,
Efficiency=Eout/Ein*100%
Here About is the output energy, thermal energy, and Ein is the kinetic input energy.
Therefore,
Efficiency= T.E/K.E×100%
Kinetic energy to thermal energy examples?
21 examples of kinetic energy to thermal energy with detailed facts
As the temperature expands, gas molecules in the pressure cooker budge rapidly acquire kinetic energy and pressure inwards. The cooker is also expanded, then the water is heated, which is in the form of thermal energy. After some time, stew into steam then food is cooked.
During car driving, as the temperature of the engine increases, the molecules that formulate the car budge with substantial kinetic energy, making the car engine can overheat it is because the cooling system is inaccurate. Heat in thermal energy cannot run off the heating chamber.
When the liquid water pivot to steam, the dribble budges quickly or slothful. The dribble in the steam has approximately kinetic energy employed on the constraining of steam-heated to high thrust generates the thermal energy.
When a train is delayed or approaching a stop, the train will expand its motor and start working in contrary, producing kinetic energy and the train’s tracks due to heat generation, which is nothing but thermal energy. It happens because trains are built from steel.
When we rub our hands in conjunction, the gesture of scratching the exterior of our skin backward and forward in opposition to each other conviction the molecules in our skin to pass a bit of speedy acquire kinetic energy. The quicker that molecules pass, the elevated the temperature. So the friction of rubbing our hands simultaneouslygenerates heat which is nothing but thermal energy.
A nuclear reactor consists of reactance, moderators, condensers, and coolant. When the slow-moving neutron bombarded with nuclear reactor nuclear reaction takes place, there will be a nuclear decay that the products are spread out by kinetic energy when the products are different units then lot of heat (thermal) energy is released.
Incandescent bulb
As the electrons move, the kinetic energy is generated, and they bang into the alloy particle of the filament. The energy of every collision quivers the particles and heats them, which is thermal energy that generates light.
A poignant electric charge creates electrical energy called an electron. The rapid-moving charges acquire the kinetic energy, and when current passing via the resistor in the heater will transferto heat energy.
Solar panels
Solar energy is kinetic energy because when the cosmic rays are excited, the atoms getting vibrating the luminosity from the sun heats the panel in the form of thermal energy.
When we apply the car brake by putting friction to the operating wedge of a system, the friction force withstands movement acquiring kinetic energy and converting it to heat, which is nothing but thermal energy.
A meteor strike
Meteors proceed at a fast-paced and possess a huge amount of kinetic energy, and a meteor condenses air preceding it. The air heats in succession, heating the meteor.
Pump up a bike tire
While pumping up a bike tire, the temperature get-larger hence the kinetic energy also get-larger so the momentum of the air molecules in the tire gets larger, which will increase the extent of crash per second with the wall of the tire this aggregate greater force consequently compulsion on the tire-wall producing heat.
Human body movements
The muscular structure of the human body system almighty causes movement, which is the kinetic energy and nourishes standpoint and produces heat in the body. It’s nothing but thermal energy.
Rubbing of two stones
When two stones are rubbed with each other, there is a flow of negative charges by electron creates kinetic energy attributable to friction producing thermal energy gives spark.
Matchstick rubbing on the surface of matchbox
When we rub the matchstick head to the matchbox surface, kinetic energy is generated due to the friction created by rubbing activity, then transformed into heat, which is nothing but thermal energy.
As the ice melts into water, kinetic energy exists in the atoms, and heat energy is produced and absorbed.
Boling of water
Boiling-water-commute-into vapor-pressure because when the temperature increases, kinetic energy also increases, resulting in an increase in pressure and capacity within a commanding volume; this is an activator of heat energy.
Force applied to the objects
When-we-applied-force-on-objects-the-temperature-increases-resulting-in-atom-and-the-molecules-to-budge-sprightly acquired kinetic energy and bombarded together hence the objects-are-heated it is nothing but thermal energy.
Stirring
Lift-a-glass-rod-in-the-solution-and-stir-the-solution-rapidly-it-acquiring-a-kinetic-energy-genearate-the-glass-rod-heat-up-in-the-system it is nothing but thermal energy.
Flowing of gas
If-the-gases-are-cramped-in-a-vessel-via-which-they-flow-creates-kinetic-energy-then-there-will-be-friction-of-the-flowing-gas-on-the-barrier-of-the-vessel-which-will-produce-heat it is thermal energy.
Water ball falling from some height
When the water ball falls from some height to the ground, its kinetic energy collides with the floor, transforming heat it’s thermal energy.
Vibration of molecules
A huge amount of kinetic energy is stored in the vibration of molecules, and the molecules vibrating rapidly-produce heat, which is nothing but thermal energy.
This post gives you a detailed explanation of how and when kinetic energy is converted to electrical energy and its examples.
Kinetic energy is the energy under its motion and electrical energy is work done or energy consumed by an electrical device. The modification of magnetic flux is generated by comparative shifting in the middle of a coil and magnet. Build a coil at relaxation and build a magnet operating parallel to the coil creating kinetic energy and it converts into electricity.
How is kinetic energy converted to electrical energy?
Tides are brought about by the gravitational pull of sun and moon and earth rotation. Gesticulation of tides generated tidal energy the potency of the water deriving out of mount and plunge of tides is an embodiment of kinetic energy.Tidal capacity encompasses gravitational water power that utilizes the motion of water to thrust a turbine to produce electricity.
In tidal barrages, over-fall gates upon the barrage jurisdiction water levels and streamline flow to receive the tidal brim to exuberate upon introgression elevation tides and to vacant via electricity generator system on the uninhibited tide. These systems generate electricity from both introvert and extrovert tides by using kinetic energy.
When kinetic energy is converted to electrical energy?
The character of kinetic energy is to spin the wire beneath the magnetic field source. The magnetic field force fascinates the electrons inwards the copper which in succession also line up spin, in each gyration the electrons flirt polarity and origin the electrons to wiggle and generate a rotating magnetic field all over the wire both counter-clockwise and anti-clockwiseand generate electricity.
Concurrently as the electric field that grabs the proton and electron coexist inwards the copper atom is emphasized due to the existence of a hardened magnetic field around the wire, net electromotive force potentiality inwards the wire is also generated and this influence among the magnetic and electric field is electricity.
The above process concludes that kinetic energy seeds the swinging electromagnetic field over the wire that can be broached and generate electricity.
Where is kinetic energy converted to electrical energy?
In a traffic scene, the electrokinetic energy road ramp is designed to generate electricity using kinetic energy from traffic this free energy would otherwise be lost.
The ramp achieves this by employing articulating plates that move up and down under the impact delivered by the vehicles and these plates in turn connected to a mechanism that drives a specially developed flywheel that has very low inertia from rest.
Which canstore a significant amount of kinetic energy this, in turn, drives the generator with an electrical control that alters the magnetic field enabling the mechanism to reach its maximum ramp and produce electricity. A rampis of an advanced design resulting in the extremely efficient conversion of kinetic energy to electricity.
Kinetic energy to electrical energy formula ?
The formula to convert kinetic energy (1/2mv^2) to electrical energy (Energy = P*t) is,
1/2 mv2 = p*t
Where m is the mass of the object, v is the speed of the object, P is the power and t is the time.
Kinetic energy to electrical energy generator?
As I mentioned above electric generator is a gadget that modified kinetic energy to electrical energy via electromagnetic induction.
An electrical energy generator contains a rectangular coil, two permanent magnets, and two rings and attaches the axle to a ring, in this generator kinetic energy is transferred to electrical energy by producing electricity.
Two conducting brushes b1 and b2 are get pressed separately in the rings r1 and r2 and the outer ends of these brushes are connected to a galvanometer to show the flow of current these two rings are internally attached to the axle which is used to rotate inside the coil mechanically from outside the system.
When the axle is rotated mechanically (kinetic energy) such that an arm AB is moving up and CB is moving down in the magnetic field produced by the permanent magnet and the coil is rotating clockwise in the external magnetic field and apply Flemming’s left-hand rule to this coil then current is induced along ABCD hence the electricity is generated. This concludes that kinetic energy is converted into an electrical energy generator.
Kinetic energy to electrical energy efficiency
In a wind turbine, the heave forces permit the blade spike of a wind turbine to budge faster than the breeze is operating producing more power and towering – efficiencies. In this process, the kinetic energy is converted as electricity (E.E.) of the wind turbine.
According to the mathematical formula of efficiency,
Efficiency=Eout/Ein * 100 %
Here About is the output energy that is electrical energy and Ennis the kinetic input energy
If the blowing wind can turn the wing, we will accept electricity deriving out of the generator which is connected to it. Meanwhile, gaze at the blade intimately the blade consists of an air-wing and transaction comprise of dissimilar appearance and dimensions through the root caps. The air-wing technology constructs the wind turbine blade to revolve this conveys that a heave is created when liquid shift above the air-wing thus winds attain circumrotation and provide kinetic energy transfer electricity via a generator.
The character of kinetic energy is to spin the wire beneath the magnetic field source. Concurrently as the electric field that grabs the proton and electron coexist inwards the copper atom is emphasized due to the existence of a hardened magnetic field around the wire, net electromotive force potentiality inwards the wire is also generated and this influence among the magnetic and electric field is electricity.
The tides
When the tides exterior the hurdle move away the water hold on to be set free via turbines creating kinetic energy and generator bring out energy along with water currents and produce electricity.
Road ramp system
The ramp achieves this by employing articulating plates that move up and down under the impact delivered by the vehicles which can store a significant amount of kinetic energy this, in turn, drives the generator with an electrical control that alters the magnetic field enabling the mechanism to reach its maximum ramp and produce electricity.
An electrical generator
When the axle is rotated mechanically (kinetic energy) such that the magnetic field produced by the permanent magnet and coil is rotating clockwise in the external magnetic field and apply some rule to this coil then current is induced along the arms hence the electricity is generated. This concludes that kinetic energy is converted to an electrical energy generator.
The direction of the wind revolves the undercarriage face towards the wind energy which is kinetic energy rotates the turbine blades throughout the rotor generating the kinetic energy the rotor affix to the major shank which divert inwards the generator and captivating rotor gyrate inwards the loops of brass wire this seed the electrons the brass to slide forming electrical energy.
Flywheel
The motor which spins a flywheel its motion stores kinetic energy the flywheel spins easily because it’s in a vacuum-sealed container levitated by a magnet and riding on special bearings when initiated by the control system the electric motor becomes a generator that delivers enough electricity.
In the hammer the kinetic energy is stored in the spring the hammer then strikes a piezoelectric crystal and when we hit this generates a voltage there will be a gap between the lighter and hammer in the crystal and when we press this piezoelectric crystal it generates electricity.
Steam turbines
Steam in the blades of the rotating turbine form kinetic energy and the turbines are combined with the alternator with a pivot, which in succession generates energy through a field of force fabricating an electric current.
Hydroelectric turbines
The flowing of water from the dam creates kinetic energy then water passage via turbine blades it operates the generator it produces electricity by converting kinetic energy.
Foot step technology
Pavegen has generated energy from people’s footsteps every time people walk on that technological system built on the road their kinetic energy turns into electricity.
Solar panels
When the sun glows onto a solar panel, energy deriving out of the sunlight is sucked up the photovoltaic cells in the panel solar energy is kinetic energy because of the quivering of molecules this energy generates electrostatic-charge moving with the influence of the internal electric field to produce electricity.
The mist emanates from a pond of boiling water found down the earth’s surface the moisture diverts a turbine kinetic energy is created which operates the generator to produce electricity.
When nuclei break a huge quantity of energy is liberated the substantial source is kinetic energy which creates a stipe inwards the reactor generators the electricity.
Kinetic watches
Kinetic watches have a fluctuating mass which spins by-the gesture of the wrist whereupon the watch is shabby these-motion-make-a-magnetic-charge-in-the-watch-divert-into-electricity.
A fast-moving train squeezes the air afore it and thrust the air its sides move ahead the kinetic energy of the breeze motion created perchance gives rise to electricity.
As the spring chill, the potential energy forms the kinetic energy, and this kinetic energy is transformed by the generator into electrical energy.
Dynamo
The dynamo has a ring come into contact with the rear tire and as the pedal cycle pass kinetic energy is created then the ring rotates magnet inwards a coil which persuades adequate electricity to sprint the pedal cycle lights.
Pedaling a bikes
The pivoting of bike wheels creates kinetic energy and the alternator utilizes the sequence of a rheostat, condenser, and converter to transform the kinetic energy into electricity.
Sound energy is produced when an object vibrates which results in noise and a radiant energy that is fetched by electromagnetic radiation which may be narrated in the session of both distinct cartons of energy called electromagnetic waves.
Sound is the impact of little modification in air pressure and breeds through the air and it converts the propagation through space of electrical and magnetic waveforms to radiant energy also called electromagnetic radiation. The antenna is a device that transforms sound energy into radiant energy.
This post gives you a detailed explanation of how to convert sound energy into radiant energy and examples of sound energy to radiant energy.
How to convert sound energy into radiant energy?
When we throw a stone in the water the transverse wave is formed in which the vibrations of the particles are perpendicular to the direction of propagation of the wave and take the form of crests and troughs.
If the medium is water sound waves are longitudinal waves in which the vibrations of the particles are parallel to the direction of the waves in the form of compressions and rarefactions here medium is usually air these are called mechanical waves because they require medium to propagate.
Electromagnetic radiation that is not required any material medium to propagate can travel through space and is composed of oscillating electric and magnetic fields that are at right angles to each other and to the direction of propagation of the waves hence electromagnetic waves are generated by oscillating sound waves. The energy that is transferred by electromagnetic radiation is radiant.
The cellphone is a device containing the piezoelectric speakers which convert electrical signals into sound while communicating through a cellphone which used a very high frequency of sound waves but the piezoelectric speaker operates at a low sufficient frequency for humans to hear than these highest frequency sound waves by translating them to light which is radiant energy.
The modulated sound is boosted and applied to the antenna. The swinging current propels the electrons in the antenna to and froth, forming oscillating electric and magnetic fields, which radiate the energy over from the antenna as radio waves which is nothing but radiant energy.
Welding
Ultrasonic welding uses high frequency to produce low ampleness vibrations this vibration produce sound which transforms as heat at the linkage articulation of the versatility being welded developing in defrost of the thermoplastic material and after cooling welding is formatted this is due to heat energy which is also radiant energy.
In electric vehicles, few sounds come from it but it’s the brakes when you put the car in park tightening around the disk to keep a car in place we will hear some sound that is converted to radiant energy while stopping.
A Linear generator is one of the configurations of electromagnetic generator which has energy from vibrations that is the sound energy generator consists of a wire coil and magnet when sound energy induces the relative motion between these parts radiant energy is produced between the ends of the coil.
Collision of stars in space
Two neutron stars were rotating around each other they got as close when they start merging as they were spiraling faster and faster they collide with each other during collision there will be a generation of sound energy then they produce a fireball of gamma radiation.
When we pluck a guitar string vibration is created these sequential compressions create sound waves and the ones inside the guitar mostly escape through the hole they eventually propagate to our ear which translates them into transverse waves in a guitar wire.
If two speakers are placed in front of us at a certain distance such that the distance between the speaker and us and also the distance between two speakers would be the same and two speakers produced sound waves then transfer to electromagnetic radiation.
Tethered flying
The flapping wings produce sound and sound waves consisting of ranges of concordant first concordant shows a polarization and the second concordant converts sound energy to a monopole-like radiation pattern.
Transformer
The transformer consists of windings, alternating current allowance via the cardinal winding, which forms a differing magnetic flux and vibrates the second winding form sound energy which converts an alternating voltage in that winding through electromagnetic radiation.
Phonon laser is a sequence of contemporizing sound waves. An indicator can scan the phonon laser and recognize modifications in the sound wave pattern to transform the presence of electromagnetic waves.
Televisions
In self-powered television contains a laser box that makes the sound and behind the television, there will be a micro-sonic energy device that converts the radio waves and run the television without power.
Granite vibrations
Take different items steel, brass, granite, and household scale is set to zero weighs steel brass it has 128gm granite also raised to 128gm consider monitor speaker put the granite inside it vibrates and creates sound energy and convert to electromagnetic waves by putting it in water.
Earthquakes
During an earthquake, the twitch seed trembling the earth’s crust produces infrasound which generates the electromagnetic waves because it arrives faster than the seismic waves this is due to velocities being faster when compared to the seismic wave.
Microwave oven
If the magnetron is imperfect it causes sound and the magnetron is the element of well-built voltage and supply microwave that generates heat which is a form of radiant energy.
The batteries consist of a wispy sheet of lithium in a liquid electrolyte’s ability to produce sound waves and improve the energy it holds which can generate the battery life to charge faster, this charge is also radiant energy.
When we click the lighter there will be a sound because of a scintilla electrode on a gas stove forming a tiny scintilla and this scintilla forgathers with released gas and catches fire to create a flame which is radiant energy.
X-ray
X-ray machine makes a sound because of subsequent radiation as an impact of the breakup radiation from the x-ray machine and generates radiation which is radiant energy it has come in the company of our centrum substance, then they form an epigraph on a metal film.
Radio antenna picked some waves and transmitted them as the audio signal which is sound energy, a jack is used to connect this to an internal speaker and sends the audio signal to two alligator clips buckle to an LED light which emits the visible light.
This is the alternative way of converting sound energy into radiant energy. In piezoelectric material, if we build sound at the recurrence of visible light then electrons are shake and generate electromagnetic radiation.
Sound energy is produced when an object vibrates which results in noise and magnetic energy is an energy form of moving electrons. A transducer is a machine it transforms sound energy into magnetic energy.
Sound shudder can obtain electrical energy hyper the principle of electromagnetic induction which produce a moving charge utilizing a magnetic field and a conductor including a wire coil advancing to one another producing magnetic energy.
This post gives you a detailed explanation of how sound energy is converted to magnetic energy and also the sound energy to magnetic energy examples.
How to convert sound energy into magnetic energy?
Consider a moving coil microphone is an instrument that can convert sound energy to magnetic energy continuously employing waves the voice coil is an important part of a moving coil microphone and it is a coil of very thin insulated wire and this coil vibrate freely in between the poles of the magnet this coil is connected to diaphragm.
The diaphragm vibrates when sound is induced in the voice coil these signals are strengthened by using an amplifier and sending you a loudspeaker the important parts of a loudspeaker are the permanence magnet voice coil and diaphragm.
The voice coil is placed between the opposite poles of the permanent magnet a diaphragm is attached to the coil the electrical signal corresponding to the variations of sound energy from the microphone is amplified by an amplifier and is fed to the voice coil which is placed in the magnetic field vibrates Following the intensity of electrical signal-producing magnetic energy.
The microphone is a loudspeaker and it is the fundamental block of communication, sound waves hit a diaphragm producing sound energy which causes it to move this diaphragm is attached to a coil surrounded by a magnet which creates a magnetic field around the coil and the coil movement producingmagnetic energy then creates an electrical current.
Automatic doors consist of infrared radiation which vibrates the door producing sound energy and then emitting infrared rays reflected by a person proceeding towards the door converting into magnetic energy then received by a device that transforms to electrical energy and then opens the door.
Speakers
Speaker consists of a voice coil and magnet speaker motor producing the vibrations which are sound energy when electricity flows through the copper windings it naturally generates a surrounding magnetic field which is nothing but magnetic energy.
Traffic signal mike
In signals, there is the number of vehicles that makes traffic produces sound energy which will be detected and sensed by mike and convert into magnetic energy to produce electrical signals.
Robotic technology
In signals, there is the number of vehicles that makes traffic produces sound energy which will be detected and sensed by mike and convert into magnetic energy to produce electrical signals.
Radio
Radio has a radio frequency signal which is an alternative to a sound signal which performs the modulation so sound energy is converted to magnetic energy and then transform to electrical energy.
Secure the rubber band around the d size battery and take a nail rounded with insulated wire and is connected to the negative terminal of the battery then there is a vibrationwhich is sound energy generates electricity iron nail act as a magnet producing magnetic energy.
Prototype technology
The Source of sound energy is given to the magnetic diaphragm and the function of this diaphragm is to convert the sound into an electrical pulse which acts as magnetic energy.
Thermo-acoustic generator
Thermo-acoustic generators steer heat into sound energy when a copper coil is rotated between magnetic poles producing a magnetic field that interfere with the conductor and converts sound to magnetic energy which operates the generator.
The object takes heat during the heat absorption process refrigerator evaporates by making a sound and transforms into pure vapor and a strong magnetic field is applied this magnetic energy is used in the freezer.
Sound waves lever a corium which wreaks a rod start in a center of a magnetic field inducing electricity in the coil with the conversion of sound energy into magnetic energy.
Electric motors
When we provide the mechanical force with a windmill rotor attached to the loop it produces a sense of vibration which is sound energy and leaves the magnetic field as it is and wind rotates the blade converts to magnetic energy to produce electrical current.
Compass
When the magnet is kept near the compass to demonstrate the poles the direction of the compass needle points red part makes a sound then the direction of the magnetic field is demonstrated by converting sound sense into magnetic energy.
Hard disk drivers can hold more information than the local library it contains a high-speed spinning disk there is a recording head that records the sounds in a disk and converts them to a magnetic pattern in the form of magnetic energy.
MRI scanners produce sound energy so we will probably wear earplugs during the scanning magnet in the machine creating a strong magnetic field as magnetic energy.
Maglev train produces sound energy because electromagnetic force among train and track adjourn them to stimulate the inducement loop to produce magnetic field this magnetic energy jerks the train forward from front and pursue it forward from behind.
Vending machines
After inserting 30 coins of any currency the machine will serve you a drink while serving it makes some sound and converts to magnetic energy to separate the coins.
Television consists of a receiver and transmitter and a camera and requires a complicated network and antenna picks some radio waves from the transmitter with satellite incoming signal feeds into the antenna which carrying picture and sound more than one station and electron beam passed through a ring of electromagnetics convert to magnetic energy using this energy the electrons can be steered by magnets because they have a negative electrical charge.
when we speak on our phone our voice is picked up by the phone’s microphone the microphone turns our voice which Is a sound into a digital signal with the help of a MEMS sensor and IC so to transmit these electromagnetic waves are picked up by the tower and convert them to high-frequency light pulses because of this sound energy is converted to magnetic energy.
Passive range of motion is the space in which a part of our body can move when someone is creating the movement. Passive range of motion is commonly used in the fitness and passive range of rehabilitation circles. Passive range of motion exercises is done 2-3 times a day.
Passive range of motion is defined as “what is accomplished although an external force, such as a psychologist, conviction fluctuation of a joint. It is generally the highest range of motion”. Passive ranges of motion are exertion sketches to expand the variation in a joint by meticulously stretching muscles and tendons. This post gives you a detailed explanation of such passive range of motion examples
Elbow flex the 90 degrees in forearm fully supinated assess the available passive range of motion stabilize the intro lateral aspects of femur palpate the pronator carries from the proximal third of the anterior floor on applying increasing resistance to the palmar surface of the radius dorsal service in the direction of supination.
Elbow extension
Shoulder flex to 90degree the elbow fully flexed and the forearm fully supinated assess the available passive range of motion stabilize the lateral shoulder and palpate the triceps muscle bring the arm back into slight elbow flexion.
Internal or external hip rotation
We can apply from extended knee position place one hand approximately leaning joint and one hand approximate to the ankle joint now we need to roll inside into internal rotation and outside into same rotation, so the heel and external rotation on thigh heel out the internal position of the left joint.
Hip abduction
This exercise improves the strength of your knee, we will lay on our side and raise the knee to ensure that your hips do not roll backward keep them stacked on top of one another perpendicular to the surface then feel most of the burn in the hip.
Foot dorsiflexion
During dorsiflexion, the back or upper side of the foot moves towards the shin decreasing the anglebetween these two surfaces leaving the toes pointing a little bit closer to the head when we walk on heels only we dorsiflexion the foot.
Flexing the fingers
While finger flexing the patient palm facing upwards and the examiner put the fingers on the patient finger and taps on the finger there is a brisk flexion of the fingers which is a passive range of motion.
Stretching and moving of the arms
In the forearm stretch, the flexors and extensors in the forearm get overused in the gym and this puts pressure on the elbow so for the extensor stretch we are going to put our arm straight in front of us elbow locked out palm facing down due to passive range of motion.
Passive range of motion in hand
The person’s hand resting on the bench starts with extension and flexion with one hand grabbing the distal forearm taking the hand and bringing it into extension and for flexion the opposite this is nothing but a passive range of motion.
Passive range of motion in wrist
Examine the wrist flexion and extension the person is in the sitting position with the elbow propped up on the bench and the forearm and supination fixate the forearm in one hand and then maximally flex the wrist and asses the end field for extension the position is the same and maximally extend the wrist.
Lower extremity
First, use the leg so we’re going to do flexion-extension then abduction which is away from abduction so next will be a rotation of the leg in clockwise motion then counterclockwise.
Stretching a joints
We have to make the left leg up and then going to put our hands on our leg and we’re going to have the other down we can put a little roll underneath and use our hip flexors on one side and hamstrings on the other side and stretching up-down relief the joint pain.
Ankle rotation
We have to look at the passive range of motion of the ankle into dorsiflexion pull the ankle into full dorsiflexion grab onto the ankle and move it into plantar flexion for inversion fixate the tibia and then grab the ankle from the outside let it move inwards this is how in the ankle rotation we can see the passive range of motion.
Rehabilitation
Just bending forward like you are going to touch your toes and coming up, facilitate recovery optimize movement improve function, and manage pain this includes the rehabilitation of a passive range of motion.
Stretching skeletal muscles
Keep the knees extended and we’ll be flexing the foot try to feel the stretch of the bottom of the leg and push the foot end and pull the calcaneal up then the patient goes to mobile with fingers so hold the stretch for about 30seconds.
Shoulder passive range of motion
You can take the solid broom in one hand and do the motion and the hands just go along for the ride another hand is lifting it is getting lifted by the solid broom going up-down eventually we’ll get to go higher and higher up then shoulder abduction which is a passive range of motion.
Knee passive range of motion
For flexion you have it in a supine position then grab onto the leg above the ankle you may also use your other hand to palpate the joint line and then bring the foot as far as possible to the knees.
Neck rotation
Neck and trunk frequently the muscles on the front of the neck are tighter from the head leaning forward due to the weakness stretching the muscles on the front of the neck and hold the head in the hands up to 20-30second then the head is getting heavy.
Spine passive range of motion
The rotation occurs from the upper or cervical spine, handling is to be web-like cradling so for the movement we’re going to be drawing the patient’s head from the neutral position with cervical pain flexion.
Hip passive range of motion
To conduct passive-range-of-motion in the direction of abduction make sure to support the leg and to keep it straight to prevent any rotation in the hip while doing abduction also fixate the pelvis and move the leg outwards as far as possible and cross the leg over the other.
Elbow bends
For extension just grab the arm extended fully and asses the end field then for bending bend it fully and asses the end field to test flexion passively take the patient elbow from a completely extended position to a completely flexed position.
Passive range of motion of the upper extremity
Start with scapular movement cradle patient’s arm with our hand closest to their feet and top hand is going to suction cup on to their scapula and do scapular elevation and depression make it for three times now retraction-protraction this is the process of how passive range of motion works on the upper extremity.
Projectile motion is the motion of an object spit up in the air at an inclination from the flush with an object moving under gravitational acceleration spear-like perpendicular. Projectile motion is usually calculated by neglecting air resistance.
Projectile motion is defined as “motion accomplished by an object that is projected just about the outermost level of the land and runs along a meander under the action of gravity only. Oblique projectile motion, horizontal projectile motion, and projectile motion in an inclined plane all are types of projectile motion. Projectile motion is a two-dimensional motion.
Before firing a canon the momentum of the system was equal to zero the fire of a cannonball is equivalent to the activity of internal forces in the system after the shot the momentum and vectors of the elements of the system are in the opposite direction the lengths of the vectors are identical this means that their sum remains equal to zero.
Throwing a basketball
We are all known how the ball moves into the basket when it’s shot including positioning yourself well preparing the shot and shooting at the basket first pointing upwards experiencing projectile motion.
Sneezing
Sneeze spread germs tiny droplets can go very far when we are sneezing and germs can travel when someone sneeze droplet flies out in slow motion and exhibit projectile motion.
Javelin throw
Javelin is a spear-like structure with their bare hands with a maximum force so that it will land within a prescribed marking area which is nothing but projectile motion.
Archery
When a bowman tow an arrow and let-go in the air in a peculiar corner the arrow start throughout the x-y axis coexist so the parabolic avenue attack by the arrow to start ahead can be unearthed effortlessly, it demonstrates projectile motion.
Water escaping a hose
The hosepipe is connected to the water tap and gently connected to the shower hose then water escaping out of a hose imitates a projectile motion because in nature water is parabolic.
Car and bike stunts
Stuntman performing a stunt on that time he increasing height above the ground and also increasing horizontal and vertical launch speed this is because of projectile motion.
Golf ball
The object of a golf ball game is to get our ball from the starting point into the hole while the ball entered the hole it follows both horizontal and vertical motion helps in observing the projectile motion.
Disc throw
In this game, the athlete is required to throw discs of 1-2gm into the air as far as possible this is rather it furnishes the disc with horizontal and vertical velocity giving the projectile motion which is necessary for throwing the disc.
Tossing a ball
Toss up and catch the ball so the goal is that the ball is going to travel from a horizontal or vertical direction a little bit hitting the shoulder because of projectile motion.
Launching a paper ball from a slingshot
Slingshot is lightweight versatile and nearly silent when fired making it ideal for a survival situation small paper ball to load slingshot then fired it follows horizontal or vertical motion experiencing projectile motion.
Baseball hit by a batter
Baseball is a team sport played on a diamond-shaped playing field batter manages to hit the ball from the pitcher each base must be touched by some part of the batter’s body due to projectile motion.
Throw a cricket ball
Throwing over our underarm and sidearm grip its cross seam with your first two fingers on top and thumb at the bottom so it doesn’t swing in the air and position the target hit the cricket ball experiencing projectile motion.
Throw a stone in a river
The thrown stone flump into water fabricates gesture and circle because it thrust water elsewhere of the method building a wrinkle that progress over from where it landed this process is due to projectile motion.
An angry bird
Whenever the angry bird is projected in the gravitational force, under the influence of gravitational force then horizontal motion is converted into projectile motion.
Football or bullet
With more than a thousand punts when youmake contact with that ball it’s almost a feeling that you don’t feel the ball on your foot it’s almost like you’re swinging your leg in the air when the ball comes off there perfectly because of projectile motion.
An arrow shot from bow
Arrow has little space in between clip that right onto the bowstring so you hit back stretch an arrow if pull low we will shoot high then arrow reach an anchor point due to projectile-motion.
A dart shot from a blowgun
First, let us consider the target and that’s 9m away horizontally if somebody writes that down shoot the blowgun in faster you go sideways the less gravity can’t get you due to projectile motion.
A stone launched by a slingshot
When we put the stone into the pouch of a slingshot as we draw we can have unequal tension on our hand that’s going to cause one band to accelerate the other this is due to projectile motion.
Throw a soft ball
Grip the four-seam grip is the easiest grip it offers you the most control over the softball and it will provide more spin on the softball resulting in higher velocity experiencing projectile motion.
A hit tennis ball
As we pull the ball on the ground we will start orienting towards the target and our swing is also towards the target when we hit the ball want to orient towards the ball and not towards the target so it needs projectile motion.
A served volleyball
As we served the ball forms a parabola which is the volleyball is the projectile in every here there is always acceleration due to gravity always makes the volleyball in a parabola motion hence a served volleyball is projectile motion.
Throwing a ball from a certain height
The elevated level of rescue the sizeable separation offset in flight. This is because the elevated the projectile is free, the extensive free in the air. The horizontal element will be reserved on the projectile for prolonged.
A jet of water flowing through pipe in upward direction
The water run from a pipe in an estate reveals an estimated parabolic shape. Although some divergence from the absolute flight path may be observed, due to the tugging force.
A rocket can propel itself upward by shooting that matter beneath it so as it propels itself in space it has to shoot out gas particles underneath it and so that’s going to cause the rocket to accelerate upward it can also move in the x-direction this is due to projectile-motion.
Rotation of the earth
Earth rotates anticlockwise as contemplated from the northward hence the projectile is canned from the northward because of projectile motion.
Flipping a coin
Consider two coins and place one coin on the right edge of the table so it’s teetering and pacing other coin is flip it with our finger so the first one is dropped from the table and the second is projected off the table both the coins fall at the same rate because both are influenced by the acceleration due to gravity.
part of the conic section
When we draw a cone and cut it with a plane parallel to one of the edges of the cone then we get a parabola if there is no friction then undergoing uniform horizontal motion which turns to projectile motion.
Mid-air collision of two projectiles
The collision between two projectiles was initiated without vertical separation and horizontal separation and also from different horizontal-vertical separations. Suppose if we have two projectiles when they collide with each other they have a trajectory for both projectiles both trajectories intercept each other because of projectile motion.
The motion of an object is said to be a one-dimensional motion if only one out of three coordinates specifying the position of the object changes concerning time. In our surroundings, we will find many objects in motion and many interests in a real sense.
one dimensional motion is defined as ”the object poignant in isolated direction and it is antipodal direction only. moving further and rearward are the only options in one-dimensional motion and objects moving in one dimension encounter null end product force. This motion is sometimes known as rectilinear motion or linear motion.
If we have a car traveling at an initial velocity of 126km/hour the driver in the car wants to stop the car by applying break the distance covered by the car before it comes to stop it has zero velocity and covers 200m distance so the velocity is reduced concerning time then it is called as one-dimensional-motion.
A person moving down a hallway
If the hallway is vibrating at that time when a person is walking through the hallway the end of the hall is closed so that the sound reflects from it and the person here that sound beats and the person lines up at the door and walks down a hallway this is one-dimensional-motion.
A sprinter running on a straight race course
A sprint race is known as running athletes should follow the rules when they are running, the shortness of sprints the course running is usually 100m to 200m, and runners are supposed to wear short spikes that must not exceed 9mm in length they run straightly in a racecourse which is one-dimensional-motion.
Dropping a pencil
When we drop a pencil into the vacuum from the top the pencil is falling in a vacuum because the acceleration due to gravity does not rely on mass and there will be no resistance on it which is nothing but one- dimensional-motion.
Throwing a ball straight up
When we throw a ball straight up the ball is accelerating because the gravity in the opposite direction is up and that gravity did not vary near the surface of the planet so we should be able to use one-dimensional motion for constant acceleration.
We know that an airplane can glide without an engine but in the process, it will gradually lose altitude, and depending on its weight, aerodynamics, and other physical facts it can go down faster.
While walking the man appeals to capability on the floor in the reverse direction and so the floors propel man by the same amount of force in an onward direction which prepares man to move in one-dimensional motion.
A train on straight railway-track
When the train rolls on tracks we can see that the train is moving perfectly straight even if we try to give a small tilt for the train at the beginning they’re still managing because of one-dimensional motion.
When the vehicle moves on the same line again and again and the vehicle replicates a straight linear path with the same direction of displacement and velocity in the same direction, hence is one-dimensional motion.
An object dropped from certain height from ground
When we drop the ball with the unfailing height it hits the ground and bounces back to attain a certain height because of one-dimensional motion.
Free falling body
Whenever an object falls to the ground we can say that the object is in free fall. This is caused by gravitational force hence it’s a one-dimensional motion.
A body moving with uniform acceleration
If the body starts with uniform acceleration consequently it excels sessile passim the motion of the body hence it’s one-dimensional-motion.
A jet plane lands with some velocity
Landing is achieved by flagging and drooping to the airstrip, this haste shrinkage is achieved by reducing, extending, and remising a considerable amount of tow using wag.
Aball thrown vertically upwards
If we grab a ball in our hand and throw it vertically from the ground then the ball obtains greater height and come-back to our hand in a straight path hence this is a one-dimensional motion.
A parachutist falling fast
parachutists fall fast because earth gravity holds on to them, in fact at about 100 miles per hour hence we can say parachutists are plummeting.
In a starting bus passenger poignant with the bus as the motorist appeals to brake the bus comes to relax but the passenger assay to cherish his state of course as a result passenger moving in the forward direction.
Mars moving in backward direction
In the night sky, stars rise and set due to the rotation of earth and planets move in the sky relative to the pattern of background, earth passes a slower moving outer planet that makes mars appear to be moving backward.
Object is moving in left direction
When the particle moves to the left then the velocity is negative for cubic that could still be a zero. If the object is slowing down then its acceleration vector is directed in the opposite direction as its motion.
Batsman swings the bat
In the game of cricket when a batsman swings the bat he hits the oncoming ball such that the ball is forced to change the direction in which it was moving, if the ball is then caught by a fielder its motion is stopped in both cases we see the effects of the application of the force the batsman is using force to change the direction of moving object.
Pull of table drawer
If you have got drawers in your closet system they have what we call a full extension drawer. First, we way we are going to pull the drawer all the way out on the side of the drawer, and sometimes they have changed over time.
Stored energy is accumulated energy that can release suddenly potentially causing serious injury or death.
Stored energy is defined as the “capture of energy produced at one time for use at a later time to reduce imbalances between energy demand and energy production”. The stored energy can be mechanical, gravitational, hydraulic, or pneumatic. This post gives you a detailed explanation of such stored energy examples.
Solenoids are often called inductors in which energy is stored in a magnetic field and electrical energy transforms into mechanical energy in a solenoid.
Rotating flywheels
When energy is stored electricity drives the motor to rotate the flywheel and if stored energy is recovered motor act as a generator to convert the rotating motion back into electricity.
The hydraulic lift system is outdated to store hydraulic energy to be delivered back to the system this stored energy lifts the weight and reduces the capacity of the pump and produces more efficiency.
Working of hydraulic lift system image credit: pixabay
Air
In wind turbines, electricity is produced by plug air energy, and wind turbines are transformed into high influenced condensed air and stored for later use.
Steam
In geothermal power plants, water is feverish to steam, and the influenced steam wiggle turbine quickens the generator which produces electricity.
Water pressure
Two water ponds at different heaves can produce power and in pumped storage hydropower via a turbine, the water moves down from one to the other called hydroelectric energy storage
Water behind a dam
The water behind a dam has gravitational potential energy because electric power run pumps and shove water erewhile up behind the dam.
Energy storage in the battery is in the form of chemical potential energy and chemical reaction attack then chemical energy transforms into electrical energy.
Petroleum
Petroleum can be stored in a floating roof tank which minimizes evaporation and hence improved safety.
It is renewable energy animal waste is stored in large tanks bacteria eat the waste and convert it into methane gas burned to heat.
Natural gas
It is stored on the earth’s surface and it is extracted and then transported through a pipeline to power plants containing boilers that create steam to produce electricity.
Coal
Coal is stored solar energy and the torrefaction of coal generates heat which is used to alter water to steam drive the turbine and produce electricity.
sun
The unburned hydrogen in the sun has nuclear potential energy.
A guitar string
While playing guitar it is outstretched then string that galore elastic potential energy. When a string is picked energy is converted to sound.
Fuel
Hydrogen and carbon bonds stores chemical potential energy in the car fuel.
The steak on dinner plate
Energy dashing foods store a lot of energy and production to generate a steak.
Body fat
Body indispensably fat to store energy and nurture significant organs and ordinary fat cells survive firstly to store energy.
Object
If egg-wobble on spatula grab over the ground, it has potential energy or stored energy because it could demolish.
wire
When a wire is stretched work done looks like elastic potential energy and energy is stored until zing is removed and the wire re-attain its original shape.
Movement of ball
If we hold a ball above the mountaintop we have the potential to drop it when we drop the ball potential energy convert to kinetic energy which is the movement of the ball.
Overhead tank
We have stored in the form of potential energy when we pump water to the overhead tankwater to the overhead tank.
Stored mechanical energy example: stored mechanical energy is called potential energy
The capacitor is a storage element, among the plates of the capacitor which stores energy in an electric field. Stored energy is equal to capacitance and potential energy.
Spring
Spring stores energy in the form of potential energy when it is compressed or stretched to the maximum.
Stored energy in pumped-hydroelectric used to pump water over to a bund by electricity.
Compressed-air
A compressed air storage device is used to increase air standards and cherish system firmness.
Flywheel
Stored energy electricity is used to fasten flywheels.
Thermal-energy-storage
Small-scale thermal-energy storage is used for hot water and heating.
Demand-charge-management
When we use stored energy devices it reduces the monthly electric bill.
Load-shifting
It diagnoses the best time to charge and discharge stored energy, shifting elevated impose to non-peak hours and using their greatest cost economical probable.
Backup-power
Backup-power device is used to supply energy when a major origin fails.
Demand-response
By inaugurating stored energy devices formerly the latch demand grantee can be significantly reduced.
Renewable-energy-integration
Stored energy devices amplify the serviceability of renewable properties by allowing dashing, and power production during off-hours.
Environmental-benefits
Stored energy is used to reform the efficacy of the global power grid and reduce greenhouse gas.
Power-factor-correction
Storage system helps in inscribe power quality issues and furnish surcease recourse.
Dynapower
Stored energy solutions with Dyna power unclog losses due to power miscarriage and preserve nature.
Cryogenic-energy-storage
Cryogenic-energy storage uses electricity to cold air up to it moistures, gas steers a turbine and produces electricity.
Flow-batteries
Flow-battery stored-energy material used in the electric power company.
Lead-acid-batteries
They are used in backup power supplies for alarms and smaller computer systems.
Lithium-ion-batteries
They are used in backup power supplies for alarms and smaller computer systems.
Solid-state-batteries
These are used for large-scale grid applications and they are a smaller volume and higher safety.
Hydrogen
Used in fuel cell and release no emission.
Electric-vehicle
Stored energy used in electric-vehicle charging an electric vehicle is better than filling petrol.
Long-term-reliability
Investment in energy-storage-device uses to create long-term reliability.
Save-money
Stored energy saves efficient costs in powering the grid.
Improve-resilience
Storage used to provide flexibility and improvement in resilience also increases.
Integrate-diverse-resources
Stored-excess-energy in wind and sun resources create wind is blowing and the sun is shining.
Reduce-environmental-impacts
The energy supply gets cleaner with low and no-carbon resources.
Bulk-power-system
Used for production and communication and control system.
Voltage-support
System operators used voltage support to manage reactance at the grid level.
Frequency-regulation
Power storage uses frequency regulation for increasing the stability of the grid.
Energy-arbitrage
Used to store wind energy at night for day use.
Transportation-storage
Used to solicit extra capacity to transmit and deliver additional energy.
