Physics, 16.10.2019 01:10 josiesolomonn1605
Suppose that at room temperature, a certain aluminum bar is 1. m long. the bar gets longer when its temperature is raised. the length l of the bar obeys the following relation: l=1.+2.4×10−5t, where t is the number of degrees celsius above room temperature. what is the change of the bar's length if the temperature is raised to 13.0 ∘c above room temperature?
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Suppose that at room temperature, a certain aluminum bar is 1. m long. the bar gets longer when its...
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