Answer
$ \epsilon = 13.4 \%$
Work Step by Step
To calculate the efficiency, we need to use this equation
$ \epsilon = \frac{W}{Q}$
$ \epsilon = \frac{963 J }{7196 J} \times 100 $
$ \epsilon = 13.4 \%$
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 607: 52c
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