Adam observed properties of four different waves and the sound quality of all of the waves can be compared.
Waves is the propagation system of any matter in the upside and downside direction from the mean position.
Quality of sound waves will be measured by using the decibel unit which gives idea about the intensity of the sound in terms of loudness. And intensity of the sound waves is also be calculated by using the frequency in the given table frequency and decibel unit of four waves are given.
So we are able to compare the sound quality of all given waves and image of table is attached below.
Hence the sound quality of all of the waves can be compared.
To know more about sound waves, visit the below link:
https://brainly.com/question/1199084