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Engineering, 18.09.2019 05:00 dewaynesmith46

Along aluminum rod with a circular cross section is attached at one end to a heated wall and transfers heat by convection to a cold fluid. if the diameter of the rod is tripled, how much would the rate of heat removal change? if the rod material is changed from aluminum to copper but all dimensions are kept the same, how much would the rate of heat removal change?

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