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Home Q & A Board Science-Related Homework Help Physics
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ppk ppk
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12 years ago
The coefficient of linear expansion of copper is 17 × 10-6 K-1 and that of steel is 12 × 10-6 K-1. At 12°C a steel rod has a diameter of 2.540 cm and a copper pipe has a diameter of 2.536 cm. To what temperature must the copper pipe be heated in order for the unheated rod to fit snugly in the pipe?
A) 53°C
B) 81°C
C) 93°C
D) 105°C
E) 143°C
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duddyduddy
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julian1,  jimmyta
- Master of Science in Biology
- Bachelor of Science

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