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Waves vocabulary

Learning A-Z Waves

TermDefinition
Volume how loud or soft a sound is
Sound vibrations sensed by the ear
Sound waves the movement of sound energy through air, liquid, or solids
Vibrate to move back and forth very quickly
Compress to squeeze together
Decibel the unit for measuring the loudness of a sound
Energy any force that can move things or do work
Hear to receive sound through the ears
Echo The repetition of a sound caused by the sound of waves bouncing off a hard surface
Pitch how high or low a sound is
Amplitude how far a point or particle on the wave moves from its resting position: loudness is directly proportional to the amplitude of sound
Wavelength distance between a point in one cycle and the same point in the next
Wave cycle the pattern of movement that repeats in a wave
Noise any kind of sound
Created by: Ms Rodriguez ND
 

 



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