The speed of sound in air at room temperature is approximately:
A
343 m/s
B
5000 m/s
C
3 x 10^8 m/s
D
1500 m/s
Correct Answer: Option A — 343 m/s
Explanation:
The speed of sound in dry air at approximately 20 degrees Celsius room temperature is about 343 metres per second, and this speed increases ...
The speed of sound in dry air at approximately 20 degrees Celsius room temperature is about 343 metres per second, and this speed increases with rising air temperature.