Answer
a) $Q_2 = 200J$
b) $Q_1 = 250J$
Work Step by Step
We have $ K= 4.0$ and $W=50J$
a) $ K= \frac{Q_2}{W}$
$Q_2 = K*W$
$Q_2 = 4.0* 50J$
$Q_2 = 200J$
b) $ Q_1 =W+Q_2$
$Q_1 = 50J + 200J$
$Q_1 = 250J$
Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (4th Edition)
by Knight, Randall D.
Published by
Pearson
ISBN 10:
0133942651
ISBN 13:
978-0-13394-265-1
Chapter 21 - Heat Engines and Refrigerators - Exercises and Problems - Page 594: 4
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