A copper rod of length 1 m expands in length by 1.7 mm for a rise in temperature of 100 °C. What will be the approximate area of a copper sheet of size 1 m x 1 m when its temperature is increased by 100 °C? [Ans.: 1.0034 m?
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yest of the number of the Stu and I will be there at the same time I don't have a car we have to go tthe the room temperature
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