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12345 [234]
3 years ago
12

Which of these best shows a change from potential to kinetic energy

Physics
1 answer:
inn [45]3 years ago
4 0

A

Water flowing over a tall cliff best shows a change from potential to kinetic energy

Explanation:

At the top of the cliff, the water has potential energy – intrinsic energy of the water due to its  relative position of high elevation. The water has the ability to do work. As the water starts falling down the cliff by gravity, this potential energy is converted to kinetic energy – intrinsic energy due to its motion. The kinetic energy can be harnessed to turn dynamo turbines that convert the kinetic energy to electric energy – this is how hydroelectric power is produced.

Learn More:

For more on conversion of energy forms check out;

brainly.com/question/870812

brainly.com/question/11726364

brainly.com/question/161905

#LearnWithBrainly

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Answer:

n physics, the kinetic energy (KE) of an object is the energy that it possesses due to its motion.[1] It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity. Having gained this energy during its acceleration, the body maintains this kinetic energy unless its speed changes. The same amount of work is done by the body when decelerating from its current speed to a state of rest.

In classical mechanics, the kinetic energy of a non-rotating object of mass m traveling at a speed v is {\displaystyle {\begin{smallmatrix}{\frac {1}{2}}mv^{2}\end{smallmatrix}}}{\begin{smallmatrix}{\frac {1}{2}}mv^{2}\end{smallmatrix}}. In relativistic mechanics, this is a good approximation only when v is much less than the speed of light.

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Explanation:

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