The approximate speed of sound in dry (0% humidity) air, in meters per second, at temperatures near 0 °C, can be calculated from
Here
Temperature in Celsius
Replacing with our values we have that
Therefore the speed of sound in air at that temperature is 366.1m/s
The answer is b.) the momentum before the collision is greater than the momentum after the collision
The quantity of matter in a body regardless of its volume or of any forces acting on it.
The value of relative humidity becomes 100% leading to condensation of water vapor in the air into water droplets or water (dew)
