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Physics, 12.08.2020 18:01 19thomasar

A steel bridge is 1000 m long at -20°C in winter. What is the change in length when the temperature rises to 40°C in summer? The average coefficient of linear expansion of this steel is 11 × 10-6 C-1.

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A steel bridge is 1000 m long at -20°C in winter. What is the change in length when the temperature...

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