NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Air at 80 kPa, 27°C, and 220 m/s enters a diffuser at a rate of 2.5 kg/s and leaves at 42°C. The exit area of the diffuser is 430 cm2. The air is estimated to lose heat at a rate of 18 kJ/s during this process. The gas constant of air is 0.287 kPa-m³/kg-K. The enthalpies are h1 = 300.19 kJ/kg and h2 = 315.27 kJ/kg.

NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Air at 80 kPa, 27°C, and 220 m/s enters a diffuser at a rate of 2.5 kg/s and leaves at 42°C. The exit area of the diffuser is 430 cm2. The air is estimated to lose heat at a rate of 18 kJ/s during this process. The gas constant of air is 0.287 kPa-m³/kg-K. The enthalpies are h1 = 300.19 kJ/kg and h2 = 315.27 kJ/kg.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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