1. The metal ring below has a positive coefficient of thermal expansion a. A ring made up of the material is heated. Doe
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1. The metal ring below has a positive coefficient of thermal expansion a. A ring made up of the material is heated. Doe
1. The metal ring below has a positive coefficient of thermal expansion a. A ring made up of the material is heated. Does the hole in the middle of the ring get larger or smaller? a. o O A. Smaller O B. Larger x O C. No change in size O D. Depends on the type of material
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