Which is the most reasonable estimate of the speed of sound in air?

  1. 3 10^8 m/s
  2. 34 m/s
  3. 340 m/s
  4. 3400 m/s
Answer

C) 340 m/s

A sensible order of magnitude for the speed of sound in air is 340 m/s. SLO P-11-A-01 · Understanding

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