Science, asked by mominzafra2004, 9 months ago

what is the formulae of speed of sound for 9th std​

Answers

Answered by Anonymous
5

Answer:

The sound waves travels in the air with a density of 0.034 kg/m3 and pressure of 2kPa having temperature of 2o C. Calculate the speed of the sound. Therefore, speed of sound = 286.97 m/s.

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Solution:

Explanation:

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Answered by sampabhowmick540
2

Answer:

V=n.lambda

It's the formula in class 9

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