Answer:
4.How do you describe the motion of the ripples formed in the water?
Water is also made of molecules. But during a ripple, the water molecules don't move away from the rock, as you might expect. They actually move up and down. When they move up, they drag the other molecules next to them up – then they move down, dragging the molecules next to them down too.
5.what do the ripples represent?
When water is in its calmest, lowest energy state, it has a flat surface. By throwing the rock into the river, you have given the water some energy. ... And the ripples that you see in the river are small waves carrying away the energy from where you threw the rock.
Explanation:
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