Thermodynamics: An Engineering Approach 8th Edition

by Cengel, Yunus; Boles, Michael

Published by McGraw-Hill Education

ISBN 10: 0-07339-817-9

ISBN 13: 978-0-07339-817-4

Chapter 17 - Compressible Flow - Problems - Page 889: 17-15C

Answer

See explanation below.

Work Step by Step

Mach number of gas flowing at a constant velocity is not constant. We know that the Mach number is the ratio of velocity to the speed of sound.

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