Physics, 11.03.2021 23:40 avaryan84

A metal bar is 2.60 m long at 21C. The bar is uniformly heated to a temperature of 28C. The change in length is measured at 7.0  106 m. What is the coefficient of linear expansion for the bar?

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A metal bar is 2.60 m long at 21C. The bar is uniformly heated to a temperature of 28C. The change...

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