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Science
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A beaker of water is placed in a vacuum chamber an...
Single Choice
A beaker of water is placed in a vacuum chamber and the chamber evacuated. Which of the following will NOT happen?
A.
The water begins to boil
B.
The water heats up
C.
The water cools down
D.
The water freezes
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[单选题] Water ice floats because its density is less than liquid water at the same temperature. Which of the...
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