Physics, 20.07.2019 04:40 GhostFace18595

The coefficient of linear expansion of steel is 12 × 10-6 k-1. what is the change in length of a 25-m steel bridge span when it undergoes a temperature change of 40 k from winter to summer? a.1.2 cm b.1.8 cm c.1.4 cm d.2.0 cm e.1.6 cm

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The coefficient of linear expansion of steel is 12 × 10-6 k-1. what is the change in length of a 25-...