Part A. Use the horizontal ruler to measure the horizontal distance between two crests. What is this distance? This is the wavelength of the wave. part B. What is the distance between the two troughs?

The vertical distance between the crest and the trough is the wave height. The horizontal distance between two adjacent crests or troughs is known as the wavelength. Wave height is affected by wind speed, wind duration, or how long the wind blows, and fetch, which is the distance over water that the wind blows in a single direction.

Explanation:

the answer is a. hope this .