Determine the average constant pressure specific heatof gas if 522 kJ/kg of heat is necessary to raise the temperature from 300 ̊K to 800 ̊K making the pressure constant. Ans. 1.004 kJ/kgoK

Q: Helium is at 500 K and with a specific volume of 5.2 m/kg and M- 4 g/gmole. What is the pressure of…

A: The temperature of helium is T=500 K. The specific volume of the gas is v=5.2 m3/kg. The molar mass…

Q: A closed tank contains 0.60 m of saturated steam dry at a manometric pressure of 274 kPa. (a) What…

A: Given   Pressure, P = 274 kPa  Volume, V = 0.6 m3 Find  Temperature, T  Mass of steam, m

Q: In a heat engine, water vapor flows into a turbine and then it enters a condenser for rejecting…

A: Given data: Gauge Pressure of steam at turbine inlet, P1=1400 kPa Steam after exiting turbine enters…

Q: new temperature scale in ºE is proposed wherein the boiling and freezing temperatures of water are…

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Q: Determine the specific gravity of carbon dioxide gas (R = 0.18896 kJ/kgm K) at 42.46°C and 158.22…

A: Given: P = 158.22 kPa T = 42.46+273 = 315.46 R = 0.18896 kJ/kg K = 188.96 J/kgK

Q: Determine the specific gravity of carbon dioxide gas (R= 0.18896 kJ/kgm•K) at 43.82°C and 159.6 kPa.…

A: Given Data: The pressure of carbon dioxide, P=159.6 kPa The temperature of the carbon dioxide,…

Q: Consider a vessel which has a resistance heater and a mixer. is filled with 3.6 kg of saturated…

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Q: nal size. During this s temperature is

A: Given data P1 = 550 kPa V1= 0.04m3 V2 = 2 V1 Required Final pressure P2 When temperature is constant…

Q: If the pressure of a substance is increased during a boiling process, will the temperature also…

A: When pressure of a substance is increases during boiling process then the temperature will also…

Q: The gas constant of air is 287 J/kg-K. Convert this so that it will have units of (ft-lbf)/(lbm-R)

A: Given data, Gas constant value in SI unit is 287 J/kg-K To convert this SI unit(J/kg-K) to British…

Q: Determine the specific gravity of carbon dioxide gas (R = 0.18896 kJ/kgm K) at 44.64°C and 158.61…

A: For solution refer below images.

Q: A mass of 200g of saturated liquid water is completely vaporized at a con- stant pressure of 100…

A: Write the given values with the suitable variables. m=200 g=0.2 kgP=100 kPa=0.1 MPa Here, m is the…

Q: A tank contains 0.5 kg of air at 400 kPa and 300 K. Heat is added until the temperature 500 K.…

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Q: A parfest from i* Cavmpressed a Clording b the Luw puse of I bar aud a Volume of o.g m gas an…

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Q: Home Work Q1 The two pipes contain hexylene glycol, which causes the level of mercury in the…

A: we are suppose to solve one question only. Please post other question as a separate question.

Q: water equivalent of the system is also known as Select one: O a. Specific Heat O b. Internal Energy…

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Q: Prove that the coefficient of volume expansion for an ideal gas is ?ideal gas = 1/T.

A: Write the expression for the ideal gas equation.

Q: The air in an automobile tire with a volume of 2.60 ft^3 is at 90 degF and 20 psig. Determine the…

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Q: A diesel engine consumes fuel at a rate of 192 kgm per hour at 28°API. For  continuous operation,…

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Q: One pound of air with an initial temperature of 200F is allowed to expand without flow between…

A: mass, m=1 lb or 0.453 kgT1=200o F or 366.48 KP1=90 Psi or 620528 PaP2=15 Psi or 103421 Pan=1 ,…

Q: --_ of an ideal gas kept at constant pressure varies directly with the volume of the gas. O a.…

A: We have the ideal gas equation,  PV= MRT P= pressure  V= volume  M= mass R= gas constant  T=…

Q: A 10-ft' container contains 100 lbm of R134a at -20°F. What is the state of the refrigerant? What is…

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Q: APa, and thè côn s. Determine the thermal efficiency of this system

A: Given: Reheat Rankine Cycle Boiler pressure 15 MPa Reheater at 2.5 MPa Condenser at 75 kPa To…

Q: The rigid sealed vessel with a safety temperature valve, as shown, has a volume 0.4 m and contains…

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Q: Q4:0 5kg of Steam at pressure of 4.9 bar is produ- ced from water at 20% . Determine the amount of…

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Q: A two compartment vessel contains fluids in each sectio. For the first compartment the fluid density…

A: GIVEN DATA - ρ1 = 1235.4 kgm3 ρ2= 592.4 kgm3 WE HAVE TO FIND SPECIFIC GRAVITY OF MIXTURE

Q: A sealed rigid vessel has a volume of 35 ft° and contains 2 Ibm of water at 200 F. The vessel is now…

A: We have given m1=2 lbm = 0.907185 Kg ; V1= 35 ft3= 0.99109 m3  ; T1=200 F =366.483 K ;…

Q: Q2: (A) Hydrogen gas has a pressure of (600OKN/m2), volume of (0.03 m3) and a temperature of (40 C).…

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Q: Determine the specific gravity of carbon dioxide gas (R = 0.18896 kJ/kgm K) at 45.19°C and 158.96…

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Q: 1. What are the definitions of the total pressure P and the total temperature T, ?Give the physical…

A: Total pressure (P0): The pressure which is the sum of total static pressure, dynamic pressure and…

Q: A bicycle tire with a volume of 0.00212 m3is filled to its recommended absolute pressure of 495 kPa…

A: Given data: The volume of the tire is V = 0.00212 m3. The initial pressure is Pi = 495 kPa The…

Q: Determine the specific gravity of carbon dioxide gas (R = 0.18896 kJ/kgm K) at 42.98°C and 153.69…

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Q: (Q2) A piston cylinder device contains 4 kg of water. The piston has a diameter of 10 cm. The local…

A: Given: The mass of water inside the piston cylinder device, m = 4 kg The diameter of piston, d 10 cm…

Q: water at 400 kPa

A: 9.998KJ/k

Q: When the dry steam further heated at constant pressure it is said to be * O Saturated steam…

A: Given :-  About the heating of dry steam.

Q: volume. What is its final pressure? Answer: 1488 kPaabs (Use: k = 1.66) %3!

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Q: C. If the gas absorbed 120 kJ of heat. Calcul a) The final temperature b) Change in internal energy

A: For solution refer below images.

Q: A 0.5-m3 vessel contains 10 kg of refrigerant-134a at -20 °C. Determine (a) the pressure, (b) the…

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Q: A sealed rigid vessel has a volume of 35 ft^3 and contains 2 lbm of water at 200 F. The vessel is…

A: Given: V=35 ft3m=2 lbmT1=200 FT2=400 F

Q: DESCRIBE THE INTERNAL ENERGY, ENTHALPY, AND SPECIFIC HEATS OF SOLIDS AND LIQUIDS

A: The internal energy and enthalpy are related by the famous thermodynamic relation h=U+RTdh=dU+RdT…

Q: Convert each temperature. 212 °F to °C (temperature of boiling water at sea level)

A: Given data: The temperature in oF is 212oF. Write the formula to convert the Fahrenheit to…

Q: The lower half of a 10 m high cylindrical container is filled with water and the upper half with oil…

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Q: What is the new temperature (in K) of a closed gas system when it's volume is compressed from 5.6 L…

A: Assuming constant pressure in the system, Write the Charles law to relate the final temperature with…

Q: A. Check whether the lumped system analysis is suitable. B. Determine the temperature of the copper…

A: For solution refer below images.

Q: G1. An insulated wer tical cylinder, Contains o1 gas with the help ofa ictionless non-conclucting…

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Q: Consider a quantity of 2.0 kg of refrigerant R-134a. The refrigerant fills a 9.9 ft weighted…

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Q: o 1000 kgm-3 s taken in

A: Answer h= 2.93*10-2m