1.
What is the approximate speed of sound in air at 0°C?
A
232 m/s
B
331 m/s
C
440 m/s
D
3 × 10⁸ m/s
Answer and explanation
Correct Answer: B — 331 m/s
The speed of sound in air at 0°C is approximately 331 m/s. It increases with temperature.
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What is the approximate speed of sound in air at 0°C?
232 m/s
331 m/s
440 m/s
3 × 10⁸ m/s
The speed of sound in air at 0°C is approximately 331 m/s. It increases with temperature.