How much longer will a 300 m steel bridge be on a 30C day than a –10C night?

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How much longer will a 300 m steel bridge be on a 30C day than a –10C night?

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Sapo 5 years 2021-08-28T04:55:47+00:00 1 Answers 92 views 1

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  1. thienthanh
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    2021-08-28T04:57:35+00:00
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    Answer:

    Explanation: A bar of an unknown metal has a length of 0.975 m at 45°C and a length of 0.972 m at. 23°C.

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