Answer
$$+0.013 \mathrm{\ J} / \mathrm{K}
$$
Work Step by Step
The change in entropy for the two-block system is
$$
\Delta S_{L}+\Delta S_{R}=-0.710 \mathrm{J} / \mathrm{K}+0.723 \mathrm{J} / \mathrm{K}=+0.013 \mathrm{J} / \mathrm{K}
$$
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 604: 13e
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