Question 1 a) Initially, the wheel was filled with Nitrogen at temperature of 20°C and a pressure gage of 200 kPa. The volume of the wheel was considered to remain Finish at unchanged and equals to 18 L. Obtain the gage pressure in the wheel when the Nitrogen temperature in the wheel rises to 45°C. Obtain the mass of Nitrogen that must be removed in order to restore pressure to its original value at this new temperature. i) ii) ~Nitrogen

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Question 1
a) Initially, the wheel was filled with Nitrogen at
temperature of 20°C and a pressure gage of 200 kPa.
The volume of the wheel was considered to remain
unchanged and equals to 18 L.
Obtain the gage pressure in the wheel when the
Nitrogen temperature in the wheel rises to 45°C.
Obtain the mass of Nitrogen that must be removed
in order to restore pressure to its original value at
this new temperature.
i)
ii)
*Nitrogen
b) Calculate the gage pressure at points A, B, C and D.
Take air density as 1.21 kg/m³.
Open to atmosphere
Aur
Aur
0.4m
0.4 m
Oil
0.5m
S=0.9
Im
Transcribed Image Text:Finish attempt Question 1 a) Initially, the wheel was filled with Nitrogen at temperature of 20°C and a pressure gage of 200 kPa. The volume of the wheel was considered to remain unchanged and equals to 18 L. Obtain the gage pressure in the wheel when the Nitrogen temperature in the wheel rises to 45°C. Obtain the mass of Nitrogen that must be removed in order to restore pressure to its original value at this new temperature. i) ii) *Nitrogen b) Calculate the gage pressure at points A, B, C and D. Take air density as 1.21 kg/m³. Open to atmosphere Aur Aur 0.4m 0.4 m Oil 0.5m S=0.9 Im
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