Air flows through a pipe that 10-cm in diameter, and 6.75-m in length. The air moves through the pipe at an average velo

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Air Flows Through A Pipe That 10 Cm In Diameter And 6 75 M In Length The Air Moves Through The Pipe At An Average Velo 1 (203.18 KiB) Viewed 45 times

Air Flows Through A Pipe That 10 Cm In Diameter And 6 75 M In Length The Air Moves Through The Pipe At An Average Velo 2 (513.7 KiB) Viewed 45 times

Air Flows Through A Pipe That 10 Cm In Diameter And 6 75 M In Length The Air Moves Through The Pipe At An Average Velo 3 (231.63 KiB) Viewed 45 times

Air Flows Through A Pipe That 10 Cm In Diameter And 6 75 M In Length The Air Moves Through The Pipe At An Average Velo 4 (330.2 KiB) Viewed 45 times

Air flows through a pipe that 10-cm in diameter, and 6.75-m in length. The air moves through the pipe at an average velocity of 2.5 m/s, and in doing so its temperature drops 20°C as it passes through the pipe (from the inlet through to the outlet). Take the properties of air as follows: Cp-1007 J/kgK, k = 0.02551 W/m-K, p= 1.184 kg/m³, v= 1.56x10-5 m²/s, and Pr = 0.7296 1) Reynolds number [Select] 2) Nu [Select] 3) Q [Select]
Take the properties of air as follows: cp=1007 J/kgK, k = 0.02551 W/mK, p= 1.184 kg/m³, 1.56x10-5 m 1) Reynolds number [Select] [Select] 1,600 2) Nu [Select] 108.034 1,080,345 16.005 3) Q [Select] 18,950 1.895
=1007 J/kgK, k = 0.02551 W/mK, p = 1.184 kg/m³, = 1.56x10-5 ) Reynolds number [Select] Nu [Select] [Select] 56.7 4 ) Q 55.4 1406.7 49.5 48.4 1440
1) Reynolds number [Select] 2) Nu [Select] 3) Q [Select] [Select] 468 75525 8 702 61063 2101 Que < A