A copper pipe is 24 m long at 0 oC. If the temperature is increased to...
A copper pipe is 24 m long at 0 oC. If the
temperature is increased to 52 oC, by how much (in mm)
does its length change?
Linear expansion coefficients α for copper:
17*10-6/oC
Enter a number with two digits behind the decimal point.
Homework Answers
∆L (lengt change) = L× 
× ∆T
Thus , ∆L = 24× 17× 10-6×52 = 21216× 10-6 m = 21.216 mm.
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