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प्रश्न
Name the type of energy (kinetic or potential) possessed by the following:
A bullet fired from a gun.
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उत्तर
Kinetic energy.
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संबंधित प्रश्न
Calculate the change in the Kinetic energy of a moving body if its velocity is reduced to 1/3rd of the initial velocity.
Write true or false of the following statement.
The energy of flowing water can be converted into electric energy (electricity).
Name the type of energy (kinetic energy K or potential energy U) possessed in the given cases:
A compressed spring
Name the form of mechanical energy, which is put to use.
State the energy transformation on the following:
Electricity is obtained from hydro energy.
State the energy changes which take place when:
A car moves up a hill.
A moving body weighing 400 N possesses 500 J of kinetic energy. Calculate the velocity with which the body is moving. (g = 10 ms2)
For the same kinetic energy of a body, what should be the change in its velocity if its mass is increased nine times?
Can you tell?
Describe one natural chain of transformation of energy.
