Question: By how much does a 5 0 0 m section of roadway ex - pand when the temperature increases from 5 . 0 C at

By how much does a 500 m section of roadway ex-
pand when the temperature increases from 5.0C at
night to 25C during the day? The coefficient of
linear expansion of concrete is 12\times 106 K1
By how much does a 5 0 0 m section of roadway ex

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