A stereo speaker produces a pure "A" tone, with a frequency of 220.0 Hz. What is the period T of the sound wave produced by the speaker? T = What is the wavelength Awater of the same sound wave as it enters some water, where it has a speed of about 1480 m/s? Awater = What is the wavelength Aair of this sound wave as it travels through air with a speed of about 341 m/s? dair m E

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