Asked by chito
How much will the length of a 1.0km section of concrete highway change if the temperature varies from -15 degrees Celsius in winter to 41 degrees Celsius in summer? Note: Coefficient of linear expansion for concrete is 12x10^-6.
Answers
Answered by
R_scott
1E5 cm * (41 - -15) * 1.2E-5 = ? cm
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