Respuesta :
Answer:
energy decreases
Explanation:
The energy of a wave is directly proportional to the square of amplitude of a wave.
Amplitude is defined as the maximum displacement of the wave particle from its mean position.
So, as the amplitude goes on decreasing, the energy of the wave is also decreasing.
If the amplitude of a wave decreases gradually as the wave travels down, the energy of the wave increases.
What is a wave?
A wave can be defined as a disturbance in a medium that progressively transport energy from a source to another location, especially without the transportation of matter.
The characteristics of a wave.
In Science, some of the characteristics of a wave include the following:
- Frequency
- Wavelength
- Amplitude
- Speed
Generally, the energy of a wave is directly proportional to the square of wave amplitude and the square of its frequency. Thus, the energy of the wave increases when the amplitude of a wave decreases gradually as the wave travels down.
Read more on waves here: https://brainly.com/question/19250621