Question

A sound wave of wavelength 1.66m at a temperature of 23 C is produced for 2.5 seconds. How far does this wave travel? How many complete waves are emitted in this time interval?

Answer 1

To find how far it travels, we just have to multiply

`1.66*2.5=4.15`

It travels 4.15 meters.

During this interval, there are emitted 2.5 waves.