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Air at 3x104 kg/s and 27°C enters a rectangular duct that is 1 m long and 4 mm by 16 mm on a side. A uniform heat flux of 600

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Answer! Griven data, mass flow rate of six = = 3X1649/ length d=1m. Height Halimm = 0.00 um width b=16mm = 0.016 in Heat fluxP= 2x[0.016 +0.004] P= axł or or] P= 0.olum Ampa expose to heat transfer, Ag = 2(exb)+268XH) As = 2(1000x16 + 1000x4) A5= 2 [

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