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प्रश्न
Name the form of energy in which potential energy can change.
उत्तर
Kinetic energy.
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संबंधित प्रश्न
Fill in the blank
The energy possessed by a body due to its motion is called ______ energy.
Give one example of a body that has potential energy, due to its position at a height.
Give one relevant example for the following transformations of energy:
Chemical energy to heat energy.
Name the type of energy (kinetic energy K or potential energy U) possessed in the given case:
A stretched wire
Name the type of energy (kinetic energy K or potential energy U) possessed in the given case:
An arrow shot out of a bow.
How is kinetic energy possessed by a moving body measured?
State the energy changes which take place when:
A body released from rest from the top of a building.
Give one example when:
Electric energy changes to mechanical energy.
A body of mass 50 kg has a momentum of 3000 kg−1 ms. Calculate:
(j) the kinetic energy of the body.
(ii) the velocity of the body.
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