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December 18, 2014

December 18, 2014

Posted by **DD** on Thursday, April 12, 2012 at 7:22am.

- physics -
**drwls**, Thursday, April 12, 2012 at 7:45amLook up the coefficient of thermal expansion of steel. Call it a.

a*L*(deltaT) = 0.0051 meters

Solve for L.

L = 0.0051/(a*deltaT)

"deltaT" = 5 C

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