Description : The energy that stored in a system as a result of its position in the earth’s gravitational field a. elastic energy b. kinetic energy c. potential energy d. flow energy
Last Answer : potential energy
Description : The work is stored in an inductor in form of.......: a. Elastic potential energy b. Kinetic energy c. Potential energy d. Gravitational potential energy
Last Answer : b. Kinetic energy
Description : In what two ways can you increase the elastic potential energy of a spring?
Last Answer : What is the answer ?
Description : A wound watch spring possesses energy in the form of a.Mechanical potential energy b.Kinetic energy c.Spring energy d.Potential energy e.Both potential and kinetic energy
Last Answer : a. Mechanical potential energy
Description : The energy stored in a watch spring is (1) Kinetic energy (2) Potential energy (3) Heat energy (4) Chemical energy
Last Answer : (2) Potential energy
Description : Energy of movement A. Potential energy B. Kinetic energy C. Sound energy D. spring energy
Last Answer : D. spring energy
Description : The energy stored in a watch spring is (1) kinetic energy (2) potential energy (3) heat energy (4) chemical energy
Description : The increasing vapor pressure caused by heating a liquid is due to------? A. increase inter-molecular interactions B. increasing potential energy of molecules C. increasing kinetic energy of molecules (Answer) D. decreasing surface tension
Last Answer : C. increasing kinetic energy of molecules (Answer)
Description : The energy stored in a dam is------? A. Kinetic energy B. Electrical energy C. Potential energy (Answer) D. None of these
Last Answer : C. Potential energy (Answer)
Description : If the total kinetic energy and momentum of a system becomes zero after collision, then the collision is A. elastic B. inelastic C. conserved D. not conserved
Last Answer : inelastic
Description : In elastic collisions, A. only the total momentum of the colliding objects is conserved. B. only the total kinetic energy is conserved. C. both of the momentum and total kinetic energy ... D. neither momentum of the colliding bodies nor the total kinetic energy are recoverable.
Last Answer : both of the momentum and total kinetic energy are conserved.
Description : Which of the following statements is TRUE about an ELASTIC collision between two particles? Is it true that: w) neither particle loses any of its kinetic energy x) neither particle loses any of ... that lost by the other z) the total kinetic energy before and after the collision remains constant
Last Answer : ANSWER: Z -- THE TOTAL KINETIC ENERGY BEFORE AND AFTER THE COLLISION RE
Description : What type of energy is a piece of celery have potential or kinetic?
Description : Kinetic theory of gases assumes that the collisions between the molecules are (a) perfectly elastic (b) perfectly inelastic (c) partly elastic (d) partly inelastic (e) partly elastic and partly inelastic.
Last Answer : Answer : a
Description : Automatic wrist watches get energy from - (1) twist in spring (2) liquid crystal (3) kinetic energy (4) movement of our hands
Last Answer : (1) twist in spring Explanation: An automatic watch is a watch that continues to operate due to the regular motion of the wearer's wrist.
Description : A spring with a force constant of 20 newtons per meter is known to obey Hooke's Law. The spring is attached to a mass of 5 kilograms and placed on a horizontal, frictionless surface. The ... and released. What is the kinetic energy of the mass as it passes through its equilibrium position?
Last Answer : ANSWER: 90 JOULES
Description : As a 10 kilogram mass on the end of a spring passes through its equilibrium position, the kinetic energy of the mass is 20 joules. The speed of the mass is: w) 2.0 meters per second x) 4.0 meters per second y) 5.0 meters per second z) 6.3 meters per second
Last Answer : ANSWER: W -- 2.0 METERS PER SECOND
Description : What is the difference between potential energy and kinetic energy?
Last Answer : Answer: Potential energy is the energy that an object possesses due to its position or state, while kinetic energy is the energy that an object possesses due to its motion. For example, a ball sitting ... relative to the ground, while a ball rolling down a hill has kinetic energy due to its motion.
Description : What is the difference between kinetic and potential energy?
Last Answer : Answer: Kinetic energy is the energy of motion, while potential energy is the energy that an object possesses due to its position or state. For example, a moving car has kinetic energy, while a ball sitting on a table has potential energy due to its position above the ground.
Description : A long thread suspended from a fixed point has a small mass swinging to and fro at its lower end. Then, 1. the potential energy of the mass is minimum in the middle of the swing 2. the kinetic energy is maximum in the middle of ... /are correct? (a) 1 only (b) 1 and 2 (c) 2 and 4 (d) 1, 2, 3 and 4
Last Answer : Ans:(b)
Description : When the velocity of a body is doubled, its 1. acceleration is doubled 2. momentum is doubled 3. kinetic energy becomes four times 4. potential energy is doubled Which of the above is/are correct? (a) 2 only (b) 2 and 3 (c) 3 only (d) 2 and 4
Description : When a liquid is at its boiling point, no temperature change takes place due to heating. The energy supplied due to heating (a) Is used up to increase the potential energy of the liquid molecules (b ... c) Is used up to increase the kinetic energy and potential energy of the molecules (d) Is wasted
Last Answer : Ans:(a)
Description : What is the difference between potential and kinetic energy?
Last Answer : The difference between kinetic and potential energy is that kinetic energy produced when atoms is moving and Potential energy is the stored energy of a body due to its position. The relationships ... distance, acceleration, and energy can be illustrated by the lifting and dropping of an object.
Description : What is the Formula for Kinetic Energy, And Potential Energy?
Last Answer : Hmm, did you try googling it? http://id.mind.net/~zona/mstm/physics/mechanics/energy/kineticEnergy/kineticEnergy.html http://id.mind.net/~zona/mstm/physics/mechanics/energy/gravitationalPotentialEnergy/gravitationalPotentialEnergy.html
Description : A particle in simple Harmonic Motion while passing through mean position will have a.Maximum kinetic energy and minimum potential energy b.Average kinetic energy and average potential energy c. ... energy d.Maximum kinetic energy and maximum e.Minimum kinetic energy and minimum potential energy
Last Answer : a. Maximum kinetic energy and minimum potential energy
Description : During SHM which of the following is conserved? a.Kinetic energy b.Potential energy c.Total energy d.Momentum e.All of the above
Last Answer : d. Momentum
Description : Which of the following statement is incorrect? a.A body can have energy without having momentum b.A body cannot have kinetic energy without having momentum c.A body in motion will always have kinetic energy more than the potential energy d.None of the above e.107 dynes
Last Answer : c. A body in motion will always have kinetic energy more than the potential energy
Description : The statement that the sum of the kinetic and potential energies of a particle in the earth's gravitational field is constant is known as a.Principle of conservation of mechanical energy b.Law of gravitation c.Newton's law d.Principle of conservation of momentum e.Law of nature
Last Answer : a. Principle of conservation of mechanical energy
Description : A particle in SHM while passing through mean position will have a.maximum kinetic energy and maximum potential energy b.107 dynes c.maximum kinetic energy and minimum potential energy d.average kinetic energy and average potential energy. e.minimum kinetic energy and maximum potential energy
Last Answer : c. maximum kinetic energy and minimum potential energy
Description : What is the sum of the kinetic energy and potential energy of the molecules of matter called energy ?
Last Answer : The sum of the kinetic and potential energy of the molecules of matter is called internal energy.
Description : An electron in an atom jumps in such a way that its kinetic energy changes from x to `x/4`. The change in potential energy will be:
Last Answer : An electron in an atom jumps in such a way that its kinetic energy changes from x to `x/4`. The change in potential ... `+(3)/(4)x` D. `-(3)/(4)x`
Description : Calculate the kinetic energy, potential energy, total energy and binding energy of an artificial satellite of mass 2000 kg
Last Answer : Calculate the kinetic energy, potential energy, total energy and binding energy of an artificial satellite of mass 2000 ... 6400 km M = 6 1024 kg
Description : Is winding up for the pitch kinetic or potential energy?
Last Answer : Potential
Description : Why do particles of objects have both kinetic and potential energy?
Last Answer : Particles have both potential and 'kinetic' energy because theenergy is a quaternion consisting of a scalar Es and a vector Ev, E= Es + Ev. The 'kinetic' energy is a vector energy mcV. ... is clearly avector energy but is precluded from being energy because of thedefinition of energy as a scalar.
Description : What set of terms best defines what affects kinetic energy and potential energy respectively?
Last Answer : Potential energy is a scalar and kinetic energy is a vector energy. e.g.W= -mGM/r + cmV = -mu/r + cP where the potential energy is -mu/r and the vector/kinetic energy is cmV.The ... vector quantity, a Boson and a Fermion, in short energy is a Quaternion quantity, a four dimensional division Algebra.
Description : How are kinetic and potential energy related?
Last Answer : potential is stored and kinetic is in motion. Think of it as aroller coster when you are at the top of the hill you have 100%potential energy and 0% kinetic the opposite is also true when youare at the bottom of the hill you have 0% potential and 100%kinetic energy
Description : ________ energy is the total kinetic and potential energy of the particles in an object.?
Last Answer : In microscopic particles it's called internal energy. In macroscopic particles it's called thermodynamic energy.
Description : A boy on a bicycle is resting at the top of a hill. Then, he rides his bicycle down the hill. Describe how the boy’s potential and kinetic energy differ at the top, middle, and bottom of the hill.?
Last Answer : idk
Description : Is light energy potential or kinetic energy?
Last Answer : good answer but its none of them light energy is radiant energy
Description : Is electric energy a form of kinetic or potential energy?
Last Answer : It is energy of moving electrons
Description : Friction can be reduced by changing over from _____. A. Sliding to rolling B. Dynamic to static C. Potential energy to kinetic energy D. Rolling to sliding
Last Answer : ANSWER: A
Description : The temperature of water at the bottom of a large waterfall is higher than that of the water at the top, because - (1) the falling water absorbs heat from the Sun. (2) the water at the bottom has ... of the falling water is converted into heat. (4) rocks on the bed of the river give out heat.
Last Answer : (3) the kinetic energy of the falling water is converted into heat. Explanation: The water gains kinetic energy as it falls down and loses its potential energy. Assuming no other losses, part of the kinetic energy gain of water is converted into heat, raising the temperature of water.
Description : Tides in the sea have stored in them : (1) Hydraulic energy (2) Kinetic energy (3) Gravitational potential energy (4) A combination of all the above three forms of energy
Last Answer : (3) Gravitational potential energy Explanation: Tides are the rise and fall of sea levels caused by the combined effects of the gravitational forces exerted by the Moon and the Sun and the rotation ... is channeled into a large basin behind the darn, holding a large amount of potential energy.
Description : Energy posses by a body in motion is called - (1) Kinetic Energy (2) Potential Energy (3) Both of Above (4) None of Above
Last Answer : (1) Kinetic Energy Explanation: Energy posses by a body in motion is called Kinetic Energy. In physics, the kinetic energy of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity.
Description : The sum of potential energy and kinetic energy is known as : (1) Electrical energy (2) Chemical energy (3) Light energy (4) Mechanical energy
Last Answer : (4) Mechanical energy Explanation: In physical sciences, mechanical energy is the sum ofpotential energy and kinetic energy. It is the energy associated with the motion and position of an object.
Description : Mechanical energy is the combination of kinetic energy and _______. (1) Heat energy (2) Chemical energy (3) Potential energy (4) Nuclear energy
Last Answer : (3) Potential energy Explanation: Mechanical energy is the energy possessed by an object due to either its motion or its stored energy of position. The total amount of mechanical energy is merely the sum of potential energy and kinetic energy.
Description : The rate of change of linear momentum of a body falling freely under gravity is equal to it's (1) Kinetic Energy (2) Weight (3) Potential Energy (4) Impulse
Last Answer : (2) Weight Explanation: Rate of change of impulse equals the force. In case of freely falling body the only force is the weight.
Description : Energy stored in a coal is - (1) kinetic energy (2) potential energy (3) chemical energy (4) nuclear energy
Last Answer : (3) chemical energy Explanation: Chemical energy is stored in coal. Coal is a Hydrocarbon. When coal is burnt its chemical energy comes out in the form of light and heat energy which result in formation of vapors of Carbon Dioxide (CO2) and water(H2O).
Description : In a water lifting electric pump, We convert – (1) Electrical energy into Potential energy (2) Kinetic energy into Electrical energy (3) Kinetic energy into Potential energy (4) Electrical energy into Kinetic energy
Last Answer : (1) Electrical energy into Potential energy Explanation: In a water lifting electric pump, we convert electrical energy into potential energy. In hydraulic pump mechanical energy in converted into potential energy
Description : The work done by the string of a simple pendulum during one complete oscillation is equal to (1) Total energy of the pendulum (2) Kinetic energy of the pendulum (3) Potential energy of the pendulum (4) Zero
Last Answer : (4) Zero Explanation: Work done by the string of the simple pendulum during one complete oscillation is zero. Tension in the string exactly cancels the component parallel to the string. This leaves a net restoring force back toward the equilibrium position as equal to zero.