5th Edition

ISBN: 9780134051802

Author: Walker

Publisher: PEARSON

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Chapter 18, Problem 5PCE

Three different processes act on a system. (a) In process A, 42 J of work are done on the system and 77 J of heat are added to the system. Find the change in the system’s internal energy. (b) In process B, the system does 42 J of work and 77 J of heat are added to the system. What is the change in the system’s internal energy? (c) In process C, the system’s internal energy decreases by 120 J while the system performs 120 J of work on its surroundings. How much heat was added to the system?

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Chapter 18, Problem 4PCE

Chapter 18, Problem 6PCE

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Physics (5th Edition)

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