Question

Which properties of the waves remain the same after the waves move into shallow water?

A) Wavelength
B) Frequency
C) Speed
D) All of the above

Answer 1

When waves move into shallow water, the frequency remains the same while the speed and wavelength can change.

Step-by-step explanation:

When waves move from deeper to shallow water, several properties can change, but the frequency of the waves remains the same. The frequency of a wave is determined by its source and will not change due to the medium. However, the speed and wavelength can change when waves enter shallow water. The speed of the wave typically decreases, which in turn affects the wavelength; it gets shorter because the wave speed and frequency are related by the equation v = fλ (where v is the speed, f is the frequency, and λ is the wavelength).

So, the correct answer to the original question is B) Frequency.