Answer
$|W| = 7.4 kJ$
Work Step by Step
To find the work per cycle, |W|,
$|W| = |Q_H| - |Q_L| $
$|W| = 49.37 kJ - 42.0 kJ $
$|W| = 7.4 kJ$ The answer is rounded off to the nearest one decimal place.
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 606: 40b
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