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Evaluate the coef?cient of thermal expansion

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Evaluate the coef?cient of thermal expansion, α, for rubber under an extension of 100% at 20?C. A rubber band was stretched from 6 to 12 ins. While being held under a constant stress, it was heated from 20?C to 40?C. What change in length, t,.L, would the heating cause?

Reference no: EM13887518

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