Biology

Biology, 25.09.2020 06:01, amsp

What is the wavelength of a sound wave with a frequency of 220 if it’s speed is 340 M’S ? A.0.65
b. 74.800
с. 1.55

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What is the wavelength of a sound wave with a frequency of 220 if it’s speed is 340 M’S ? A.0.65

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