Question

1. what is the speed of sound through air?

400 meters per second
600 meters per second
335 meters per second
200 meters per second

Explanation:

The speed of sound in air at a temperature of \(20^{\circ}C\) (which is a common reference temperature) is approximately \(343\space m/s\). Among the given options, \(335\space m/s\) is the closest value. This is based on the general knowledge of the speed of sound in air.

Answer:

335 meters per second