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science sound quiz

another science quiz

what is necessary for sound to exist? vibrations
what do sounds travel through? mediums
what is a medium? the material that sound travels through
how do particles move in a longitudinal wave? side to side
how is the volume of a sound related to the amplitude? the higher the amplitude, the louder the sound.
how is the pitch of a sound related to its frequency? the higher the frequency, the higher the pitch.
what is sound frequency measured in? hertz
what is sound volume measured in? decibles
what part of the ear collects sound waves? pinna
what part of the ear converts sound vibrations into electrical signals? cochlea
what measures the loudness of sound? decibles (yes again)
what does the vestibular system do? provides information about the body system and movement.
Created by: noberoi28
 

 



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