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Question | Answer |
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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. |