Question: Hot air at 808C is blown over a 2-m 3 4-m flat surface at 308C. If the convection heat transfer coefficient is 55 W/m28C, determine

Hot air at 808C is blown over a 2-m 3 4-m flat surface at 308C. If the convection heat transfer coefficient is 55 W/m2·8C, determine the rate of heat transfer from the air to the plate, in kW.

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