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Two students each build a piece of scientific equipment that uses a 555-mm-long metal rod. One...

Two students each build a piece of scientific equipment that uses a 555-mm-long metal rod. One student uses a brass rod, the other an invar rod.

A. If the temperature increases by 5.0 ∘C∘C, how much more does the brass rod expand than the invar rod?

Express your answer with the appropriate units.

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