12.From the physics point of view, work is being done by 1-a man carrying a heavy pile of books in a stationary position 2-a boy rote learning for his physics exam 3-a girl working on her Math homework 4-none of the above
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Answered by
1
Answer:
this now very simple
Explanation:
see your answer is 4
Answered by
1
Answer:
non of the above
hope you got your answer
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