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प्रश्न
State the energy changes which take place when:
A stone projected vertically upwards, returns back to the thrower.
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उत्तर
The kinetic energy changes to potential energy when stone rises up. The potential energy then changes back to kinetic energy, when stone comes down.
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संबंधित प्रश्न
Name the type of energy (kinetic or potential) possessed by the following:
A moving bus.
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Electrical energy to heat energy.
Give one relevant example for the following transformation of energy:
Electrical energy to mechanical energy.
Give one relevant example for the following transformation of energy :
Electrical energy to light energy.
Name the type of energy (kinetic energy K or potential energy U) possessed in the given cases:
A moving bus
State the energy changes in the following case while in use:
a ceiling fan
What is solar energy?
What is nuclear energy?
State the energy changes which take place when:
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