Question

please answer this question UwU​

Answer 1

Explanation:

Hello, UWU

The answer is as follows,

1) Figure 4 is the wave with highest frequency since, the number of oscillations (up and down) of wave is largest amongst others

2) Figure 3 is the wave which represents soft sound as it has the lowest pitch

3) Similarity of wave 1 and wave 2 is that, their frequency (up and downs) are equal