Chemistry, 18.10.2019 20:00 hbked23

Awave is moving at the rate of 40 cm/s. its wavelength is 8cm. what is the frequency of the wave?
a. 5 hz
b. 320 cm
c. 5 cm
d. 320 hz

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Awave is moving at the rate of 40 cm/s. its wavelength is 8cm. what is the frequency of the wave?