The velocity of sound in liquid hydrogen at a pressure of one atm is 1089 meters/sec. Velocity increases in colder, more dense, liquid and decreases in warmer, less dense fluid.
Reference: NBS Monograph 168, “Selected Properties of Hydrogen,” U.S. Government Printing Office, 1981.
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Glen McIntosh
August 1, 2008The velocity of sound in liquid hydrogen at a pressure of one atm is 1089 meters/sec. Velocity increases in colder, more dense, liquid and decreases in warmer, less dense fluid.
Reference: NBS Monograph 168, “Selected Properties of Hydrogen,” U.S. Government Printing Office, 1981.