Solve the following problems given belowproblem i a section, Ask an Expert

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Solve the following problems given below:

Problem I: A section of concrete roadway is 100 ft long at 72 F. How much will it contract if the temperature drops to 15 F?

Problem II: A copper pipe has an inside diameter of 2.000 inches at 60 F. What will be the diameter at 200 F?

Please show me how work it out above problems.

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