As a piece of metal with a hole in it cools, the diameter of the hole
A)increases.
B)decreases.
C)remains the same.

Name: As a piece of metal with a hole in it cools, the diameter of the hole A)increases. B)decreases. C)remains the same.
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Question

Quizplus · Accepted Answer

As the metal cools, it contracts (gets smaller). Since the metal around the hole is getting smaller, the hole itself will also get smaller, resulting in a decrease in diameter.

As a Piece of Metal with a Hole in It