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Biology, 03.02.2021 21:40 bob7220

6. A sound wave has a frequency of 20 Hz and a wavelength of 100m. What is the wave speed? O 2000 m/s
100 m/s
050 m/s
0.20 m/s

6. A sound wave has a frequency of 20 Hz and a wavelength of 100m. What is the wave speed?

O 2000

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