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Physics, 04.11.2019 10:31 QueenNerdy889

Sound waves in air are a series of
a. periodic disturbances.
b. periodic condensations and rarefactions.
c. high- and low-pressure regions.
d. all of the above e. none of the above

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Sound waves in air are a series of
a. periodic disturbances.
b. periodic condensations a...

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