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प्रश्न
State the energy changes which take place when:
A body released from rest from the top of a building.
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उत्तर
The potential energy changes to kinetic energy.
संबंधित प्रश्न
Define calorific value of a fuel.
Explain how, geothermal energy is used to generate electricity.
Give one example of a body that has potential energy, in due to its state.
Select the renewable and non-renewable sources of energy from the following:
Wood
How much electric power is generated in India using the wing energy?
Renewable source of energy is:
State two advantages and two disadvantages of using hydro-energy for producing electricity.
Can you tell?
What are the various forms of energy?
In which states is water found in nature?
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A moving cricket ball
