Two bodies moving towards each other collide and move away in opposite directions. There is some rise in temperature of bodies because a part of the kinetic energy is converted into

Nuclear energy

Heat energy

_{}
Electrical energy

Mechanical energy

Nuclear energy

Heat energy

_{}Electrical energy

Mechanical energy

#### Answer:The correct answer is: Heat energy

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Two masses of 1kg and 4kg are moving with equal kinetic energies. The ratio of the magnitudes of their linear momenta is

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