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Did you know that sound waves are mechanical waves that move back and forth.
No I didn't. Tell me more.
Well did you know sound waves are characterized as longitudinal waves.
Also when you move something it makes a sound no matter what because the particles vibrate.
Did you know sound waves have compressions and rarefactions. Sound travels in mediums such as air.And the particles vibrate side to side in the direction of the wave.
When you hit a surface sound waves are created because the particles begin to touch and they start vibrating.
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