11. Scientists put a sample of water into a sealed tank. Water can be a solid, liquid, or gas. At first, the water was a liquid. Then, the scientists transferred energy out of the substance, and the water changed phase. What happened to the movement of the water molecules?
After the phase change, the water molecules moved . . .
a
faster and started moving away from each other.
b
faster and started moving around each other.
c
slower and started moving in place.
d
slower and started moving around each other.
Answers: 3
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