Physics, 24.03.2020 20:40, walkerobrien5

A steel railroad track has a length of 33 m when the temperature is −2 ◦C. What is the increase in the length of the rail on a hot day when the temperature is 39 ◦C? The linear expansion coefficient of steel is 11 × 10−6 ( ◦C)−1 . Answer in units of m.

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A steel railroad track has a length of 33 m when the temperature is −2 ◦C. What is the increase in t...