What is the cause of heat generation in the following situations.
a) we apply brakes on our fast moving car
b) People often jump up and down to feel warm in cold weather.
Answers
Answered by
1
Answer:
Friction
Explanation:
In both cases friction is the cause of heat generation , in first case friction between surface of tyre of car and ground and in second friction between body and air .
Answered by
1
Answer:
a)friction
Explanation:
a) If we apply break in the fast moving car, because of friction movements between the brakes and the cars it gets heated.
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