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tankster tankster
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7 years ago
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?
A) 1.2 cm
B) 1.4 cm
C) 1.6 cm
D) 1.8 cm
E) 2.0 cm
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Physics

Physics


Edition: 4th
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longhairlonghair
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tankster Author
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7 years ago
Thanks
sadiewolf
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Yesterday
Helped a lot
Chaldoren
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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