23teagankelsey 23teagankelsey

23-03-2018
Chemistry

contestada

the period of a sound 440-Hertz sound wave is how many second/second.

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popalabdulqayou popalabdulqayou

23-03-2018

440 hertz = 440/seconds
1/440 seconds = period of the sound wave.
so Answer is 2.2727272* 10^-3 second or 1/440 seconds

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