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luwhitaFSab7itcherr
luwhitaFSab7itcherr luwhitaFSab7itcherr
  • 05-04-2016
  • Physics
Answered

Sound waves in air are a series of

Aperiodic disturbances.
Bperiodic condensations and rarefactions.
Chigh- and low-pressure regions.
Dall of the above E. none of the above

Verified Answer :

Hagrid
Hagrid Hagrid
  • 07-04-2016

Sound waves in air are a series of periodic disturbances, periodic condensations and rarefactions, and high- and low-pressure regions. It is all of the above. The answer is letter D.

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