Chemistry
Chemistry, 18.12.2019 21:31, loloroyroy264

You are cooling a large steel plate that just came out of the heat treat oven at a temperature of 500.0c. the plate is 2.00 m wide by 3.00 m long and is being cooled by a large fan blowing air at 30.0c over both the top and the bottom of the plate (ignore the plate thickness). the convection coefficient associated with this cooling process is h = 120.0 w/(m2-k). the plate will begin to cool down as soon as it is pulled from the oven; so the maximum heat transfer rate will occur when the plate is first pulled out of the oven. find the maximum heat transfer rate (in units of watts) associated with this cooling process. note that the area of the plate includes both the top and bottom surfaces.

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