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प्रश्न
Give one example of a body that has potential energy, in due to its state.
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उत्तर
A wound-up watch spring holds potential energy since its coils are wound up.
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संबंधित प्रश्न
Fill in the blank
Energy possessed by a compressed spring is ______ energy.
A body of mass m falls down through a height h. Obtain an expression for the work done by the force of gravity.
Differentiate between the potential energy (U) and the kinetic energy (K).
What is a solar cell?
What is nuclear energy?
Explain the principle of producing electricity using the nuclear energy.
State the energy transformation on the following:
Electricity is obtained from nuclear energy.
State the energy changes which take place when:
Electricity obtained from nuclear energy.
State the energy transformation on the following:
Electricity is obtained from wind energy.
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A compressed spring
