Answer
$|Q_H|=33$ kJ
Work Step by Step
We know that:
$\epsilon=|\frac{W}{Q_H}|$
This can be rearranged as:
$|Q_H|=\frac{|W|}{\epsilon}$
We plug in the known values to obtain:
$|Q_H|=\frac{8.2}{0.25}=33kJ$
Fundamentals of Physics Extended (10th Edition)
by Halliday, David; Resnick, Robert; Walker, Jearl
Published by
Wiley
ISBN 10:
1-11823-072-8
ISBN 13:
978-1-11823-072-5
Chapter 20 - Entropy and the Second Law of Thermodynamics - Problems - Page 605: 31a
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