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प्रश्न
Name the type of energy (kinetic or potential) possessed by the following:
A moving bus.
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उत्तर
Kinetic energy.
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संबंधित प्रश्न
Fill in the blank
An object falling freely from the roof of a multistorey building has ________ and _________ energy when halfway down the building.
Give one relevant example for the following transformation of energy :
Electrical energy to light energy.
Two bodies A and B of masses m and M (M ≫ m) have same kinetic energy. Which body will have more momentum?
How is kinetic energy possessed by a moving body measured?
State the energy changes which take place when:
Photographic film is exposed to sunlight.
State the energy changes which take place when:
Burning of coal.
State the energy changes which take place when:
A battery lighting up a bulb.
Show that in case of a body falling freely under gravity, total mechanical energy remains conserved (neglect air resistance).
A body of mass 0.2 kg falls from a height of 10 m to a height of 6 m above the ground. Find the loss in potential energy taking place in the body. [g = 10ms−2]
