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Answer:
When a gas gets hot it should go up because of the pressure.
Explanation:
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Hydroelectric power. That's just the term for electricity gained by using water, think of a water mill.
Only if a force acts upon it, it can move.
We will have the following:
Since it is a white rock, then when in a windowless room with just red light the color that will appear to our eyes is red. Since is the only color to reflect.