Explain the phase and the missing property
Discuss the below in detail:
Q: Give the phase and the missing property of P, T, v and x.
a. R-134a T = -10 F, P = 18 psia
b.R-134a P = 50 psia, v = 1.3 ft3/lbm
c. NH3
T = 120 F, v = 0.9 ft3/lbm
d. NH3
T = 200 F, v = 11 ft3/lbm
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What global factors stimulated Ford's investment in web-based technology?
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Hot water at 90°C enters a 15-m section of a cast iron pipe whose inner diameter is 4 cm at an average velocity of 0.8 m/s.
Gaseous propane mixes with air, both supplied at 500 K, 0.1 MPa. The mixture goes into a combustion chamber and products of combustion exit at 1300 K
Give the phase and the missing property of P, T, v and x.
Heat is lost through a plane wall steadily at a rate of 600 W. If the inner and outer surface temperatures of the wall are 20°C and 5°C, respectively
Heat is lost through a plane wall steadily at a rate of 800 W. If the inner and outer surface temperatures of the wall are 20°C and 5°C
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Think about who you are. Brother? Daughter? Partner? Athlete? What groups do you belong to? formal and informal groups? Class?
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