The diagram below shows a metal tube made of iron and copper. The joint is tight at room temperature.

The diagram below shows a metal tube made of iron and copper. The joint is tight at room temperature.

Explain how you would separate the two by changing the temperature given that copper expands more than iron for some change in temperature.

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Cooling the two metals further (reducing the temperature).

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sharon kalunda answered the question on September 26, 2019 at 11:42

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