751. The approximate value of the speed of sound in air at 0°C temperature ______?
- A. 17 m/s
- B. 680 m/s
- C. 332 m/s
- D. 34 m/s
Check answer and explanation
Answer: 332 m/s
Explanation The approximate value of the speed of sound in air at 0°C is 332 m/s. This value is based on standard atmospheric conditions They vary slightly with changes in temperature and pressure.