(Problem 2) What is the pressure at the entrance of the turbine if the pump work is 15kJ/kg. The condenser pressure is 100kPa and the density of water entering the pump is 958kg/cubic meters? 10.47MPA 12.12MPA

Q: 30. A carbon dioxide tank has a total vohme capacity of 1 m. If the tank and the carbon dioxide are…

A:

Q: 5. How much calories is required to change 600 gm of ice at – 2 °C to steam at 120°C? a. 483,630 b.…

A:

Q: Show the ts diagram and complete and step by step solution. Thermodynamics subject.

A:

Q: mixture. a. 8.33°C b. 3.83 °C c. 5.83 °C d. 10.33 °C

A: solution is given as under:  I have solved the problem but none of the answers are matching.    The…

Q: . A 5 m rigid container holds 0.20 kg of propane (C3H3) at 27 °C. How much propane at 27 °C must be…

A:

Q: State the first law of thermodynamics briefly

A:

Q: Q4/4. in the spark ignition engines the air- * ?fuel mixture is burned by self ignited. O…

A: Q4) In the spark ignition engine,  the combustion is initiated with a spark from spark plug. Q5)…

Q: 5. In an ideal Rankine cycle, steam is generated at 4.1 MPa and 480 °C. The condenser is at 32 °C.…

A:

Q: 4 pounds of air in a closed container at 45 psi gauge, 80°F is heated to 130°F. Calculate the amount…

A:

Q: Show the ts diagram and complete and step by step solution. Bix the final answer.

A: Given Thermodynamic power cycle To find TS diagram Solution

Q: 3. Determine the size of a spherical balloon required to lift an payload of 1360 kg. The gas to be…

A: Given Data- Load =1360kg Helium T=23'C , P=101.3 KPa Air T=10'C , P=1.012 bar We have to calculate…

Q: ,AH,Q,AU, and AS: (a) if the process is nonflow; (b) if the process is steady flow with AK = 0. Draw…

A:

Q: An insulated, rigid tank whose volume is 0.5 m³ is connected by a valve to a large vessel holding…

A:

Q: What is the difference in potential energy per pound of mass of fluid at B and at A. В STORAGE TANK…

A: Given data,  z1=10 ft  z2=30 ft.  Let g = 32.2 lbf/s2

Q: kinetic molecular theory and it applications. B. What is thermodynamic system and write down its…

A:

Q: A Carnot cycle operates between the temperature of 300 and 2000 K, and produces 600 kW of net The…

A:

Q: e diameter of the spherical container in mm

A: To find Diameter of spherical container.

Q: The stored energy of a fluid in a closed system changes from 500 to 440 Btu/lbm while the fluid…

A:

Q: A canot engine receives 130 Btu of heat from a hot reservoir at 700 °F and rejects 49 Btu of heat.…

A: Given:- Carnot cycle T1=700°F=644.11K Q1=130 Btu Q2=49 Btu To find:- a) Thermal efficiency b)…

Q: 2. Gaseous nitrogen actuates a Carnot power cycle in which the respective volumes at the four…

A: P-V diagram:

Q: Q4/2. in the Rankine cycle increasing the ?pressure of the steam generator results in

A: The effect of increasing the boiler pressure on the ideal Rankine cycle. Increasing the operating…

Q: Steam of 6 MPa and 400-C produced in a boiler at a flow rate of 0.aa6 m³/sec is passed through a…

A: Given data:-Temperature at turbine inlet, T1=400°C=673Ksteam flow rate, Q=0.046m3/sHeat loss from…

Q: 1. In an ideal Rankine cycle, the high and lbow pressures are 15 MPa and 10 MPa, respectively and…

A: Rate of Heat Transfer to the Boiler is 17.32 MW.

Q: An inventor claims to have perfected an engine that will produce energy by absorbing heat from a…

A: Temperature of heat source, TH=300oC=300+273=573 KTemperature of surroundings, TL=15oC=288 KThermal…

Q: A 65 kg man is supported by a life saver (salbabida) in sea water whose relative density is 1.03. If…

A:

Q: A fire hydrant has an outlet diameter of 635 mm located 1.2 meters above the ground. If the water…

A: Given:- D=635mm=0.635m h=1.2m Horizontal distance=2.85m To find:- Rate of discharge

Q: Derive the 7 general property equation of the following thermodynamics processes:   a. ISOMETRIC…

A:

Q: II. Properties of vapors. Complete the table using steam table T (°C) P (kPa) х (%) h (kJ/kg) u…

A:

Q: Two airstreams are steadily mixed adiabatically. The first stream enters with a temperature of 32 °C…

A:

Q: 12 m3 of moist air at 65% R.H., 32°C, and 100 kPa is compressed to 75% RH in a constant temperature…

A:

Q: A waterbed has dimensions of 1.13 m x 2. X U.20 m. The floor of the bedroom lerate an additional…

A:

Q: (03) A gas, whose composition is not known, has 40 BTU of paddle-work input at a constant volume of…

A: Given data as per the question Paddle work =40 btu T1 = 800 F =299.8 k T2 =1800 F =355 .37 k Volume…

Q: he solution clear and

A: p1 = 207 barTsat =368.63°Cp2 = 38.6 barTsat = 244.23°Cp3 = 34.5Tsat = 241.77°Ch1 = 3511.3  kJ/kgh2 =…

Q: As shown in the figure below, a cylinder fitted with a piston is filled with 400 lb of saturated…

A: Mass of the ammonia inside the cylinder is 400 lb.The ammonia is in saturated liquid condition at 25…

Q: For an engine working on the ideal Diesel cycle, the pressure and temperature at the inlet is 120…

A: Given Data: Inlet pressure, P1=120 kPa Inlet temperature, T1=30 C

Q: A centrifugal pump discharging 900 gpm and operates at 1800 rpm against a head of 120 feet has a…

A:

Q: A camot engine receives 130 Btu of heat from a hot reservoir at 700 °F and rejects 49 Btu of heat.…

A:

Q: 10. Hydrogen gas is compressed from an initial state of p, 20 psia and 40 °F to a final state of p.-…

A: Given data: p1=20 psiaT1=40°F=499.67°Rp2=60 psiaT2=228°F=687.67°R Need to determine the process.

Q: 19. Heat is supplied to 20 lb of ice at 0°F at the rate of 160 Btu/sec. How long will it take to…

A: The steps are given under:  B is the correct option.

Q: 3 An unknown gas at p, = 95 psia and V, = 4 ft³ undergoes a process that results in p,15 psia and…

A: Given that,  ∆H= H2 - H1= -83 BTU, = -64588 lb.ft Cv= 0.1573 BTU/lbm.°R  P1= 95 psia = 13680 lb/ft²…

Q: u blow on the back of your hand

A: AIR GETS TO COOL WHEN IT EXPANDS ( FROM THERMODYNAMICS LAWS)

Q: Write first law of thermodynamics.

A: First law of thermodynamics state that energy can neither  be created nor be destroyed it can only…

Q: How much total heat must be Temoved from 10kg water to : a) (ool it from 30°C to 0°C 。) Solidify it…

A: Given:mass of water, m= 10 Kg

Q: 1. A Camot engine operating between 775 K and 305 K produces 54 kJ of work. Determine (a) Qa, (b) AS…

A: Note:As per our guidelines we are supposed to answer only one question. Kindly repost other…

Q: 2. An engine working on Otto-cycle receives 1500 k/kg amount of heat. The pressure and temperature…

A:

Q: Steam at 5.3 MPa, 400 °C expands in a Rankine turbine to 0.036 MPa. For 136 kg/s of steam, deterr…

A: To given thatSteam at inlet hasP1=5.2 mpaT1=400°CAfter expension  in turbine at outletP2=0.036…