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sound wave type:
longitudinal mechanical wave
Sound travels through;
A medium (solid liquid gas)
sound cannot travel through a..
Vacuum
Sound wave particles;
Vibrate back and forth in the direction the wave travels
sound has… and …
compressions and rarefactions
sound transfers…
Energy not matter.
sound travels f…
Fastest in solids
sound can be r…
Reflected (echo) wave bounches back after hitting a surface
Sound can be A…
Absorbed by materials.