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प्रश्न
Name the form of energy which a body may possess even when it is not in motion. Give an example to support your answer.
उत्तर
Even when the body is not in motion, it has potential energy. For example, a stone at a certain height has gravitational potential energy due to its raised position.
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संबंधित प्रश्न
Name the type of energy (kinetic or potential) possessed by the following:
A bullet fired from a gun.
Give one relevant example for the following transformation of energy:
Electrical energy to mechanical energy.
Name the type of energy (kinetic energy K or potential energy U) possessed in the given case:
A stretched wire
Why using wood as fuel is not advisable although wood is a renewable source of energy?
What kind of energy is possessed in a situation when?
Water stored in dams.
What kind of energy is possessed in a situation when?
A stone, in a stretched catapult.
State the energy changes which take place when:
During electrolysis.
Obtain an expression for the kinetic energy of a body of mass m moving with a velocity v?
A body of mass m is taken from a height h to 2h. What is the increase in its potential energy?
Can you tell?
Describe one natural chain of transformation of energy.