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 500.0c. the plate is 2.00 m wide by 3.00 m long and is being cooled by a large fan blowing air at 30.0c 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.

Answers: 2

Chemistry, 21.06.2019 15:10, ChaseRussell24

Atank contains 240 liters of fluid in which 10 grams of salt is dissolved. brine containing 1 gram of salt per liter is then pumped into the tank at a rate of 6 l/min; the well-mixed solution is pumped out at the same rate. find the number a(t) of grams of salt in the tank at time t.

Answers: 3

Chemistry, 22.06.2019 12:00, winterblanco

What is the lowest number energy level where a d sublevel is found

Answers: 1

You are cooling a large steel plate that just came out of the heat treat oven at a temperature of 50...

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