An auditorium which is 5m wide by 15m long and a ceiling of 3m. The initial air is maintained by air conditioning units at 101.3kPa and 22°C. At some point the air conditioning unit stopped its operation and the pressure & temperature becomes 105.0773 kPa & 33°C. Assuming the auditorium is empty. Determine the following: a. The mass of air inside, in kg b. Change in Internal Energy, in kJ c. Heat gained by the air, in kJ
An auditorium which is 5m wide by 15m long and a ceiling of 3m. The initial air is maintained by air conditioning units at 101.3kPa and 22°C. At some point the air conditioning unit stopped its operation and the pressure & temperature becomes 105.0773 kPa & 33°C. Assuming the auditorium is empty. Determine the following: a. The mass of air inside, in kg b. Change in Internal Energy, in kJ c. Heat gained by the air, in kJ
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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An auditorium which is 5m wide by 15m long and a ceiling of 3m. The initial air is maintained
by air conditioning units at 101.3kPa and 22°C. At some point the air conditioning unit
stopped its operation and the pressure & temperature becomes 105.0773 kPa & 33°C.
Assuming the auditorium is empty.
Determine the following:
a. The mass of air inside, in kg
b. Change in Internal Energy, in kJ
c. Heat gained by the air, in kJ
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