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Physics, 21.11.2019 13:31 ryleerose255
The a note has a frequency of 440 hz. what is the wavelength if the speed of sound is 343 m/s?
97 m
0.39 m
0.78 m
1.28 m
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Answers: 3
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The a note has a frequency of 440 hz. what is the wavelength if the speed of sound is 343 m/s?
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