Question

calculate the speed of sound in air at 15degree celcius ​

Answer 1

Answer:

At 15 degrees C, the velocity of sound is about 340 m/s in air and 997 m/s in helium gas.

Molecular mass M: ; g/mol; air:28.966, He:4

Velocity of sound c: ; m/s

Heat capacity ratio k: ; air:1.403, He:1.66

Temperature T: ; ℃

Explanation:

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Answer 2

Answer:

Calculates the speed of sound in air.

At 15 degrees C, the velocity of sound is about 340 m/s in air and 997 m/s in helium gas.

Molecular mass M: ; g/mol; air:28.966, He:4

Velocity of sound c: ; m/s

Heat capacity ratio k: ; air:1.403, He:1.66

Temperature T: ;