Complete each of the following sentences by choosing the correct term from the word bank.
loudness, echoes, pitch, noise, solids, sound quality, vibrations, wavelength frequency, wave, vacuum, amplitude, lesser, infrasonics, ultrasonics
The maximum displacement of a wave on either side of its mean position is called __________.

Explanation

To solve the question, we need to complete the sentence: "The maximum displacement of a wave on either side of its mean position is called __________."

Step 1: Understand the concept of wave displacement.
- In wave motion, the displacement refers to how far a point on the wave moves from its mean (or rest) position.

Hint: Think about how waves move up and down or side to side from a central point.

Step 2: Identify the term that describes maximum displacement.
...