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_____ are regions of high air pressure, and _______ are regions of low air pressure in a sound wave a. Troughs, crests b. Compressions, rarefactions c. Refractions, reflections d. None of the above
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Oct 26, 2018
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_____ are regions of high air pressure, and _______ are regions of low air pressure in a sound wave
a. Troughs, crests
b. Compressions, rarefactions
c. Refractions, reflections
d. None of the above
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Liteye
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Compressions and Rarefactions
David Brossard
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Nov 1, 2018
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