Sound waves propagate through a media as pressure waves that cause the media to go through isentropic

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Sound waves propagate through a media as pressure waves that cause the media to go through isentropic compression and expansion processes. The speed of sound c is defined by c 2 (P/)s and it can be related to the adiabatic compressibility, which for liquid ethanol at 20C is 940 m2/N. Find the speed of sound at this temperature.
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Fundamentals of Thermodynamics

ISBN: 978-0471152323

6th edition

Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen

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