Physics, 28.06.2019 07:30 escojo942

Air at 4 × 10−4 kg/s and 20°c enters a rectangular duct that is 1 m long and 4 mm × 16 mm on a side. a uniform heat flux of 500 w/m2 is imposed on the duct surface. what is the temperature of the air and the duct surface at the outlet?

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Air at 4 × 10−4 kg/s and 20°c enters a rectangular duct that is 1 m long and 4 mm × 16 mm on a side....

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