crest - highest point of a wave, trough - lowest point of a wave, amplitude - height of a wave, wavelength - distance between two crests or two troughs, frequency - number of waves per second, transverse wave - waves that move up and down (light), longitudinal wave - waves that move sideways (sound), reflection - bouncing back of a wave, refraction - bending of a wave through a different medium, diffraction - bending of a wave around an object, constructive interference - 2 waves interact to create a bigger wave, destructive interference - 2 waves interact in a cancelling fashion (gets smaller), pitch - how high or low sound is perceived (based on frequency), period - How long it takes a full wave to pass a point, wave - carries energy through matter or space,

Waves Vocabulary

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