The Speed of Sound in Air at 0ºC Is 331

question 29

Multiple Choice

The speed of sound in air at 0ºC is 331 m/s.What is the speed of sound in air at -40ºC?

• A)241 m/s
• B)282 m/s
• C)306 m/s
• D)309 m/s
• E)379 m/s

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