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प्रश्न
Give one example when:
Heat energy changes to kinetic energy.
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उत्तर
In the automobile engine, heat energy changes to kinetic energy.
संबंधित प्रश्न
Give one example of a body that has potential energy, due to its position at a height.
Give one relevant example for the following transformation of energy:
Electrical energy to mechanical energy.
A ball is made to fall freely from a height. State the kind/ kinds of energy possessed by the ball when it is at the ground.
Select the renewable and non-renewable sources of energy from the following:
Water
State two disadvantages of producing electricity from solar energy.
State two advantages of using nuclear energy for producing electricity.
Give two examples each of renewable and non-renewable sources of energy?
State the energy changes which take place when:
Burning of coal.
Give one example when:
Electrical energy to heat energy.
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A moving bus
