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प्रश्न
Write the type of energy possessed in the following case:
A wound-up spring
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उत्तर
Potential Energy
संबंधित प्रश्न
Select the correct alternatives
A ball rolling on the ground possesses
Name the type of energy (kinetic or potential) possessed by the following:
A stone at rest on the top of a building.
Give one relevant example for the following transformation of energy:
Electrical energy to heat energy.
Give one relevant example for the following transformation of energy :
Electrical energy to light energy.
State the work energy theorem.
State two disadvantages of using wind energy for generating electricity.
State two advantages of using nuclear energy for producing electricity.
A ball of mass 0.5 kg slows down from a speed of 5m/s-1 to that of 3m/s-1. Calculate the change in kinetic energy of the ball.
State the energy changes which take place when:
Photographic film is exposed to sunlight.
You might have seen some beautiful fireworks during Diwali. It is an example of the transformation of ______ energy into ______ energy.
