A steel tape measures the length of a copper rod as 90.00 cm when both are at
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A steel tape measures the length of a copper rod as 90.00 cm when both are at 10 °C, the calibration temperature for the tape. What would the tape read for the length of the rod when both are at 30 °C? αsteel = 1.1 × 10-5 °C-1; αsteel = 1.7 × 10-5 °C-1.
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At 30 C the copper rod will be of length Lo1ac AT while adjacent centimeter marks on the ...View the full answer
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