Physics, asked by atif6155, 1 year ago

The lungs perform 2.4 J of work during each expansion. How many times per minute do they expand if their power is 2W?

Answers

Answered by rishabhsingh010

0

Because ,P=W/t
2=2.4/t
t=1.2second
t=0.02minute
So in one minute it will perform 50 times in a minute

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