I can’t see the picture but a atom I think
Answer: A mechanical wave is a disturbance in matter that transfers energy through the matter. A mechanical wave starts when matter is disturbed. A source of energy is needed to disturb matter and start a mechanical wave.
Answer:
the storm knocked down trees creating a dam blocking the path for water to move
Explanation:
The answer to the problem is 100
Answer:
54578 mps - 122087.51 mph
Explanation:
