a student moves the end of a compressed coiled spring up and down to demonstrate wave motion. she then moved the compressed coiled spring faster but keeps everything else the same. which characteristic will increase?

The frequency of the wave will increase.

When the student moves the compressed coiled spring faster while keeping everything else the same, the characteristic that will increase is the frequency of the wave.

Frequency is a measure of how many complete cycles or oscillations a wave completes per unit of time. By moving the spring faster, the student is increasing the rate at which the wave oscillates or repeats. This results in an increase in the frequency of the wave.

When the student moves the compressed coiled spring faster, the characteristic that will increase is the frequency of the wave.

To understand why, we need to know that a wave is characterized by its frequency, wavelength, and amplitude. Frequency refers to the number of complete oscillations or cycles of the wave that occur in a given time.

In this scenario, the student is moving the end of the compressed coiled spring up and down, creating a wave motion. By increasing the speed at which she moves the spring, she is effectively increasing the number of oscillations or cycles that occur within a given time period.

The frequency of a wave is directly related to the speed of oscillation. As the speed increases, more oscillations occur per unit of time, causing the frequency to increase. Therefore, when the student moves the compressed coiled spring faster, the frequency of the wave will increase.