Thermodynamics: An Engineering Approach 8th Edition

Published by McGraw-Hill Education
ISBN 10: 0-07339-817-9
ISBN 13: 978-0-07339-817-4

Chapter 2 - Energy, Energy Transfer, and General Energy Analysis - Problems - Page 98: 2-23C

Answer

Neither heat nor work interaction

Work Step by Step

There is no work interaction since there is no energy crossing the boundaries. It is just a change of internal energy.
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