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what is a mechanical wave? mechanical waves require the particles of the medium to vibrate in order for energy to be transferred.
where is the trough located? the trough is located at the bottom of the wave.
a crest is the _______ of a wave. top.
what does electromagnetic mean? it means a wave that can travel through matter is not present.
what does is frequency mean? the closer the wave the are together and the greater the energy.
Created by: shakeiva