The answer is 0m because at point 8s the displacement is at zero m for example at 3s the displacement is at 8m
Answer:
how ever many layers it has i think
Explanation:
Answer:
Organisms and their environment
Answer:
Explanation:
Discussion
The top picture should be obvious. The rope is tied at one end. The person holding it provides energy in the form of vibrations moving up and down the way the diagram is shown. The wave can also be created by the rope moving sideways.
The bottom picture is much harder. T energy is provided by the forefinger. It has to move. If you just stick your finger in the water, all that will happen is that you will move some water (very little in the scheme of things.
So the energy is provided by a moving forefinger.
