Inside a 150 m3 room is a 30 m3 inflated balloon. The room temperature is 28oC and the initial pressure of air in the room is 105 kPa. Now the balloon burst and the pressure of air inside the room becomes 120 kPa. (a) Determine the mass of air initially inside the room (outside the balloon) and (b) the pressure gage of air initially inside the balloon in kPa.
Inside a 150 m3 room is a 30 m3 inflated balloon. The room temperature is 28oC and the initial pressure of air in the room is 105 kPa. Now the balloon burst and the pressure of air inside the room becomes 120 kPa. (a) Determine the mass of air initially inside the room (outside the balloon) and (b) the pressure gage of air initially inside the balloon in kPa.
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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Inside a 150 m3 room is a 30 m3 inflated balloon. The room temperature is 28oC and the initial pressure of air in the room is 105 kPa. Now the balloon burst and the pressure of air inside the room becomes 120 kPa. (a) Determine the mass of air initially inside the room (outside the balloon) and (b) the pressure gage of air initially inside the balloon in kPa.
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