Answer
$ε=0.624 =62.4 $ %
Work Step by Step
The efficiency is :
$ε = \frac{W}{Q_{in}} = \frac{9.18\times10^{2}J}{1.47\times10^{3}J}$
$ε=0.624$
$ε=62.4$ %
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: 33d
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