Multiple Choice
You have cut a hole in the middle of a large sheet of metal.When the sheet is heated,the area of the hole
A) does not change.
B) always increases.
C) always decreases.
D) increases if the hole is not in the exact center of the sheet.
E) decreases only if the hole is in the exact center of the sheet.
Correct Answer:

Verified
Correct Answer:
Verified
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