Refrigerant 134a is stored inside an uninsulated rigid tank (see figure below) and heated by an electric resistor for 5 minutes. How much energy is lost from the refrigerant through the tank walls during this process? Refer to the table below for properties Resistor R134a Refrigerant Vtank 0.01 m³ T₁ -10°C X1=0.8 T₂-40°C Battery Current 5 amp 12-Volt Battery

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Refrigerant 134a is stored inside an uninsulated ridged tank and heated by an electric resistor for 5 minutes. The temp goes from -10 degrees Celsius to 40 degrees Celsius. The refrigerant has a quality of .8 and the tank has a volume of .01m^3. The electrical resistor is powered by a 12V battery with a current of 5 amps. How much energy is lost from the refrigerant through the tank walls during this process.
Refrigerant 134a is stored inside an uninsulated rigid tank (see figure below) and heated
by an electric resistor for 5 minutes. How much energy is lost from the refrigerant
through the tank walls during this process? Refer to the table below for properties
Resistor
R134a
Refrigerant
Vtank 0.01 m³
T₁= -10°C
X1=0.8
T₂=40°C
Battery
Current 5 amp
12-Volt Battery
Transcribed Image Text:Refrigerant 134a is stored inside an uninsulated rigid tank (see figure below) and heated by an electric resistor for 5 minutes. How much energy is lost from the refrigerant through the tank walls during this process? Refer to the table below for properties Resistor R134a Refrigerant Vtank 0.01 m³ T₁= -10°C X1=0.8 T₂=40°C Battery Current 5 amp 12-Volt Battery
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