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watching
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28 Nov 2020
The speed of sound is approximately 340 m/s. A certain sound wave has a wavelength of 5.0 m. What is the frequency of the sound? The period of this wave?
The speed of sound is approximately 340 m/s. A certain sound wave has a wavelength of 5.0 m. What is the frequency of the sound? The period of this wave?
christopherc63Lv10
25 Oct 2022
Mohd ImranLv7
24 Dec 2020
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