Question

what is the velocity of sound in air​

Answer 1

Explanation:

344 m/s is the velocity of sound in air.

Answer 2

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⠀⠀⠀⠀⠀.•♫•♬•♬•♫•.Aɳʂɯҽɾ.•♫•♬•♬•♫•.

✦ $\sf\blue{About}$$\sf\blue{343}$$\sf\blue{metres}$$\sf\blue{per}$$\sf\blue{second}$

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