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Q: Find the speed of sound in air.
  • A. 331 ms ⁻¹
  • B. 331 ms¹
  • C. 331 ms²
  • D. 331 ms ⁻²
Correct Answer: Option A - The speed of sound in air is 331 ms⁻¹ at 00C and 346 ms⁻¹at 25⁰C Approximately.
A. The speed of sound in air is 331 ms⁻¹ at 00C and 346 ms⁻¹at 25⁰C Approximately.

Explanations:

The speed of sound in air is 331 ms⁻¹ at 00C and 346 ms⁻¹at 25⁰C Approximately.