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प्रश्न
Fill in the blank
The energy possessed by a body due to its motion is called ______ energy.
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उत्तर
The energy possessed by a body due to its motion is called kinetic energy.
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संबंधित प्रश्न
Give one example of a body that has potential energy, due to its position at a height.
Give one relevant example for the following transformation of energy:
Electrical energy to mechanical energy.
How much hydroelectric power is generated in India?
Show that the quantity 2K/v2 has the unit of mass, where K is the kinetic energy of the body.
What kind of energy is possessed in a situation when?
A fish moving in the water.
State the energy changes which take place when:
An air gun is loaded and then fired.
State the energy changes which take place when:
Food is digested by animals.
Two bodies, A and B of equal mass are kept at heights 20 m and 30 m respectively. Calculate the ratio of their potential energies.
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.
Use your brain power!
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