What is the vertical distance between the centerline of a wave and the crest called?

amplitude

frequency

trough

wavelength

Amplitude

Explanation:

The amplitude is the vertical distance from the centreline to the crest. The frequency is the number of waves that pass a certain distance in a certain amount of time. The trough is the lowest point of a wave and the wavelength is the distance from one wave to the same point on the other wave.

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