Science, asked by dryash1009, 4 months ago

speed of sound?

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plij 200 chahiye

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Answered by Anonymous

88

Answer:

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speed of sound in dry air at 20 °C = 343 m / s

Answered by hetalpatel4121982

2

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$\mathbb\red{Answer}$

speed of sound in dry air at 20 °C = 343 m / s

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