when we rub our palms together vigorously,they became warm because muscular energy is converted into heat enwrgy to the friction between the palms
a)true
b)false
Answers
Answered by
8
a. true
as energy can only be transformed so muscular energy changes in her energy because of friction.
Answered by
4
Answer:
the answer is
TRUE
Explanation:
on rubbing friction starts to work against thus it produce heat
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