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Sound

QuestionAnswer
sound a form of energy produced by vibrating objects
vibration a rapid back-and-forth movement that produces sound
pitch how high or low a sound is
frequency the number of waves that move past a point in a certain amount of time
wave a repeating up-and-down or back-and-forth movement of matter
decibel the unit used to measure the loudness of sound
echo a reflected sound
volume how soft or low a sound is
Created by: wehrmanwonders
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