Question

speed of sound waves of air at 0°c : (a) 350m/s (b) 200m/s (c) 400m/s (d) 331m/s ​

Answer 1

speed of sound waves of air at 0°is 331m/s

Answer 2

The speed of sound in air is approximately 331.5 m/s at 0 °C or around 1200 km per hour. The speed of sound through air is approximately 343 m/s at normal room temperature, which is at 20 °C. The speed of sound through air is 346 m/s at 25 °C.