Physics, 25.09.2019 08:50 baylabrown

Needed
number 3 is what?
number 2 is what?
number 1 is what ?
question 28 options:
the amplitude
the frequency
the trough
the wavelength

Needed number 3 is what? number 2 is what? number 1 is what ?

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Needed
number 3 is what?
number 2 is what?
number 1 is what ?
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