Lizzie is yelling more and more loudly at her younger brother. This means that the _____ of the sound waves is(are) getting _____.

Question

Quizplus · Accepted Answer

Amplitude is the measure of the maximum height of a wave, which in this case would increase as Lizzie yells more loudly. Frequency, on the other hand, is the number of waves that pass a certain point in a given amount of time, which is not changing significantly in this scenario. Decibel is a unit of measurement for sound intensity, and it is not necessarily decreasing in this situation. The complexity of the sound waves is not described in the given scenario.

Lizzie Is Yelling More and More Loudly at Her Younger