Give five example of Kinetic Energy and Potential Energy each
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Answer:
running water has kinetic energy, a bullet fired from gun has kinetic energy , bicycle or skateboard in motion possesses kinetic energy
A raised weight, a car that is parked at top of hill, water that is behind dam
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Example on kinetic energy
:. 1) An airplane has a large amount of kinetic energy in flight due to its large mass and fast velocity.
2) A baseball thrown by a pitcher, although having a small mass , can have a large amount of kinetic energy due to its fast velocity.
3) A golf ball sitting on a tee before it is struck has zero kinetic energy because its velocity is zero.
4) An asteroid falling to earth at incredible speeds has an enormous amount of kinetic energy.
5) An insect flying has a small amount of kinetic energy because its mass and velocity are relatively small.
Example of potential energy
:.1) A rock sitting at the edge of a cliff has potential energy. If the rock falls , the potential energy will be converted to kinetic energy.
2) Tree branches high up in a tree have potential energy because they can fall to the ground.
3) The food we eat has chemical potential energy because as our body digests it , it provides us with energy for basic metabolism.
4) A stretched spring in a pinball machine has elastic potential energy and can move the steel ball when released.
5) A set of double “A” batteries in a remote control car possess chemical potential energy which can supply electricity to run the car.
I hope this will help you
:. 1) An airplane has a large amount of kinetic energy in flight due to its large mass and fast velocity.
2) A baseball thrown by a pitcher, although having a small mass , can have a large amount of kinetic energy due to its fast velocity.
3) A golf ball sitting on a tee before it is struck has zero kinetic energy because its velocity is zero.
4) An asteroid falling to earth at incredible speeds has an enormous amount of kinetic energy.
5) An insect flying has a small amount of kinetic energy because its mass and velocity are relatively small.
Example of potential energy
:.1) A rock sitting at the edge of a cliff has potential energy. If the rock falls , the potential energy will be converted to kinetic energy.
2) Tree branches high up in a tree have potential energy because they can fall to the ground.
3) The food we eat has chemical potential energy because as our body digests it , it provides us with energy for basic metabolism.
4) A stretched spring in a pinball machine has elastic potential energy and can move the steel ball when released.
5) A set of double “A” batteries in a remote control car possess chemical potential energy which can supply electricity to run the car.
I hope this will help you
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