katietinary1657 katietinary1657

29-01-2019
Physics

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____________ is the number of complete movements of a wave per second.

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05-02-2019

hertz: A unit for measuring frequency, equal to one cycle per second. If a sound wave has a frequency of 20,000 Hz,

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mekhai1988 mekhai1988

02-04-2020

Answer:

it was frequencey

Explanation:

usa test pre

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