Physics Technology Update (4th Edition)

Published by Pearson
ISBN 10: 0-32190-308-0
ISBN 13: 978-0-32190-308-2

Chapter 18 - The Laws of Thermodynamics - Problems and Conceptual Exercises - Page 647: 59

Answer

$0.41KW$

Work Step by Step

As we know that $COP=\frac{T_c}{T_h-T_c}=\frac{Q_c}{W}$ We plug in the known values to obtain: $\frac{294}{305-294}=\frac{11KW}{W}$ $\implies W=0.41KW$
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