Question

Assume that average work done by human heart
while it beats once is 0.8 J. If normal heart beats 80
times in one minute at normal temperature and it
beats 90 times in one minute when body temperature
is 100° F, then what extra power heart has to pump
in per minute when body temperature is 100° F?
(1) 0.82 W
(2 0.04 W
(3) 0.13 W
(4) 1.6 W
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Answer 1

Answer:

it will be. 4... (1.6 w)