At 17°C, a rod is exactly 18.08 cm long on a steel ruler. Both
the rod...
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At 17°C, a rod is exactly 18.08 cm long on a steel ruler. Boththe rod and the ruler are placed in an oven at 250°C, where the rodnow measures 18.25 cm on the same ruler. What is the coefficient ofthermal expansion for the material of which the rod is made? Thelinear expansion coefficient of steel is 11 x 10-6 1/C°.
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Answer GivenInitial Temperature 17 CInitial Length of rod 1808 cmFinal Temperature 250 CFinal Length of rod 1825 cmLinear expansion coefficient of steel 11
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