Question

Density differences in different materials are able to change the of a wave. A)Amplitude B)Crest C)Speed D)Trough​

Answer 1

Answer:

C. Speed

Explanation:

Density differences in different materials are able to change the speed of a wave.

• Wave speed is dependent on the frequency and wavelength of a wave.
• As a wave travels from one medium to another, the speed of the wave changes.
• Speed of a wave is medium dependent.
• The denser a medium, the slower the speed of waves will be be.
• A less dense medium will have waves traveling through faster.

Answer 2

Answer:

Speed

Explanation:

The speed or mass of something can totally change the direction of the wave