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Physics, 11.07.2019 14:30 andershy1405
Voices of swimmers at a pool travel 400 m/s through the air and 1,600 m/s underwater. the wavelength changes from 2 m in the air to 8 m underwater. how has the change in media affected the frequency of the wave?
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Voices of swimmers at a pool travel 400 m/s through the air and 1,600 m/s underwater. the wavelength...
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