Physics, 15.10.2019 05:30 Wolfzbayne
The period of a mechanical wave is 5 seconds. what is the frequency of the wave? . 10 hz. 2.5 hz. 0.2 hz. depends on the speed of the wave
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The period of a mechanical wave is 5 seconds. what is the frequency of the wave? . 10 hz. 2.5 hz. 0...
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