paigethomson8 paigethomson8

06-04-2024
Physics

Answered

In an experiment to determine the thermal conductivity of a bar of a new metal alloy, one end of the bar is maintained at 1.20 oC and the other end at 108 oC. The rectangular bar is 3.20 cm x 3.88 cm and a length of 30.3 cm. If the rate of heat transfer through the bar is 23.9 J/s (or W), what is the thermal conductivity of the bar?

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