Sound - a longitudinal wave that requires a medium., Pitch - describes how high or low a sound is., Intensity - describes loudness or softness of a sound., High Frequency, Low Frequency, Diffraction, Refraction, Reflection, High Amplitude, Low Amplitude, Wavelength, Deconstructive Interference, Constructive Interference, Interference - when two or more waves combine to form a single wave.,

Sound Waves

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