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Sound is defined in the psychology book as, “the movement of air molecules brought about by the vibration of an object.” This basically peg down that all objects create certain vibrations in the air. These vibrations make variant sounds at different frequencies. Sound travels through the air in the form of wave vibrations. the vibrations are picked up by the outer ear, and brought into the inner ear. The auditory canal, is the passageway that leads to t...If you want to get a full essay, order it on our website: BestEssayCheap.com
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