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A flat metal washer is heated. As the washer's temperature increases. What happens to the hole in the center?
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A flat metal washer is heated. As the washer's temperature increases. What happens to the hole in the center?

User Xivo
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Answer:

expands

Step-by-step explanation:

It gets bigger....expands.... just like if there was a solid disk of metal there which would expand

User Motorcb
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