Question

what isvthe cause of heat generation​

Answer 1

When we apply break, heat is generated due to the friction between brakes and wheels, that is responsible for stopping the brake. ... When we jump up-down, our muscular energy is converted to heat energy by cells that is why we feel warm in cold weather

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Answer 2

Answer:

When we apply brakes on fast moving car, the friction is created between the tyres and road this heavy friction wears out the tyre and generate heat.

While during jumping our blood flow gets fast, hearts getting beating up fast and this cause generation of heat.

Explanation:

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