Calculate heat loss from the rod
A steel rod with a diameter of 2 cm, length L=25cm, thermal conductivity of 50 W/M*K is exposed to ambient air at 20C. Heat Transfer coefficient h=64 w/m^2K. One end of the rod is maintained at 120C. Calculate heat loss from the rod.
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A mine is purchased for $4,000,000. There will be a salvage value of $300,000 when the land is restored after mining is completed. The mine has an estimated 250,000 tons of coal.
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Heat Transfer coefficient h=64 w/m^2K. One end of the rod is maintained at 120C. Calculate heat loss from the rod.
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Determine the divisional income from operations for the THREE regions by allocating the service department expenses proportional to the sales of the regions.
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