Fundamentals of Physics Extended (10th Edition)

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: 4

Answer

$Q=1.86\times 10^4J$

Work Step by Step

We know that: $\Delta S=S_f-S_i=\frac{Q}{T}$ This can be rearranged as: $Q=T\Delta S$ We plug in the known values to obtain: $Q=405(46.0)=1.86\times 10^4J$
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