Fundamentals of Physics Extended (10th Edition)

Published by Wiley
ISBN 10: 1-11823-072-8
ISBN 13: 978-1-11823-072-5

Chapter 18 - Temperature, Heat, and the First Law of Thermodynamics - Problems - Page 543: 47e

Answer

18cal

Work Step by Step

because from b to f, the system does no work, so the Q = Ef - Eb = 18cal
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