Calculate the overall heat-transfer coefficient for Problem 2-5. Problem 2-5 One side of a copper block 5
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Problem 2-5
One side of a copper block 5 cm thick is maintained at 250ºC. The other side is covered with a layer of fiberglass 2.5 cm thick. The outside of the fiberglass is maintained at 35ºC, and the total heat flow through the copper-fiberglass combination is 52 kW. What is the area of the slab?
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