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A brass ring of diameter 10.00 cm at 19.3°C is heated and slipped over an aluminum rod of diameter 10.01 cm at 19.3°C. Assume the average coefficients of linear expansion are constant. (a) To what temperature must the combination be cooled to separate the two metals? °C Is that temperature attainable? Yes No     (b) What if the aluminum rod were 10.02 cm in diameter? °C Is that temperature attainable? Yes No

A brass ring of diameter 10.00 cm at 19.3°C is heated and slipped over an aluminum rod of diameter 10.01 cm at 19.3°C. Assume the average coefficients of linear expansion are constant. (a) To what temperature must the combination be cooled to separate the two metals? °C Is that temperature attainable? Yes No     (b) What if the aluminum rod were 10.02 cm in diameter? °C Is that temperature attainable? Yes No

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A brass ring of diameter 10.00 cm at 19.3°C is heated and slipped over an aluminum rod of diameter 10.01 cm at 19.3°C. Assume the average coefficients of linear expansion are constant.

(a) To what temperature must the combination be cooled to separate the two metals?
°C

Is that temperature attainable?
Yes
No    

(b) What if the aluminum rod were 10.02 cm in diameter?
°C

Is that temperature attainable?
Yes
No    
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