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: 46b

Answer

$Q=-293J$

Work Step by Step

As heat is extracted from the system, $Q=-70.0cal=-(70.0)(4.184)=-293J$
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