The Speed of Sound in Fresh Water at 293 K $\gamma$

question 10

Multiple Choice

The speed of sound in fresh water at 293 K is 1482 m/s. At what temperature is the speed of sound in helium gas the same as that of fresh water at 293 K? Helium is considered a monatomic ideal gas ( $\gamma$ = 1.67 and atomic mass = 4.003 u) .

• A)313 K
• B)377 K
• C)442 K
• D)525 K
• E)633 K

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