A wave is a disturbance that propagates in space and time.

A: Crest 
B: Wavelength
C: Amplitude
D: Trough
E: Wavelength
F: Amplitude

How can you tell by looking at it if a wave has high or low
frequency?

There are three members of a family. The dad has a deep, low voice. The mom has a medium-high voice, and the baby has the highest voice.
Which wave belongs to the dad’s voice? Wave 3
Which wave belongs to the mom’s voice? Wave 1
Which wave belongs to the baby’s voice? Wave 2


Wave worksheet

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