In the Piston-cylinder Assembly, water in the form of hot steam with a mass of 1 kg at a pressure of 500 kPa and a temperature of 500°C is first cooled to a temperature of 120°C in a constant volume, and then condensed by cooling until the water becomes a saturated liquid at a constant temperature. a) draw a T-v diagram of state changes b) find the work done throughout the state changes. c) find the heat transfer from the piston cylinder Assembly to the environment.

Q: An oxygen gas R = 0.2598 KJ/kg°k and k = 1.395. If 4 kg of oxygen undergo a reversible non flow…

A: Given: R = 0.2598 KJ/kg°k  k = 1.395 m = 4 kg v1 = 1.2 m3 P1= 690 kpa T2 = 600°C

Q: The equation of state of an ideal gas is relationship between the variables 1) pressure and volume…

A: Ideal gas equation is ,PV=mRT

Q: Air fills a 2-m-diameter balloon at 20°C and 5 kPa gage. Additional air is forced into the balloon…

A: Given: Diameter of balloon, D1=2 m Temperature, T=20°C Pressure, P =5 kPa

Q: Carbon dioxide (CO2) contained within a piston cylinder undergoes three processes in series: = 10…

A:

Q: Consider the combined process of Thermodynamics (ABC process in the following figure) Determine:…

A:

Q: Parvinbhai

A: The objective of this question is to determine the time it takes for the average temperature of an…

Q: A gas contained within a piston-cylinder assembly undergoes three processes in series: Process 1-2:…

A: The given information in the problem is shown in the following attached image:

Q: ) A piston-cylinder device, with the piston sitting on a set of stops, contains 8 kg R- 134a…

A:

Q: Determine the work and heat transfer for each process, all in Btu.

A: It is given that  mass of water (m)= 2 lb Initial pressure (P1)= 100 lbf/in2 Initial temperature…

Q: Two mols of a mono-atomic ideal gas is compressed adiobatiically by doing an amount of work W on it.…

A:

Q: 3.134 One kilogram of air in a piston-cy linder assembly undergoes two processes in series from an…

A:

Q: Inside a piston-cylinder device there is 5 kg of a moist water vapor at 125 kPa. At the beginning…

A:

Q: Steam flows through an adiabatic turbine, entering at 1000 psia, 1100°F, and 300 ft/sec and exiting…

A: State 1: P1= 1000 psiaT1= 1100∘FV1= 300 ft/sec State 2: P2= 10 psiaT2= 300∘FV2= 600 ft/sec Power…

Q: . Consider an engine that has a piston in the cylinder that can ignore friction. The bore (diameter)…

A:

Q: A frictionless piston-cylinder assembly initially contains B m3 of air at A kPa pressure. In this…

A:

Q: 4kg of air contained in a piston-cylinder apparatus at 1 bar. 40°c is compressed isothermally untill…

A: Given: Mass of air, m = 4 kg P1 = 1 bar T1 = 40°C or 313 K P2 = 7 bar Required: (a). W ( work done)…

Q: P,= P , Volume v, ge in internal Energy is equals to change in heat transfer alue of the work done…

A:

Q: Q2: A nozzle is a device for increasing the velocity of a steadily flowing fluid. At the inlet to a…

A: GIVEN DATA A NOZZEL GIVEN WITH INLET CONDITION A=0.1m2 , v1=0.19 m3/kg , h1=3025kj/kg OUTLET…

Q: A piston cylinder device initially contains superheated steam as shown in the following figure. Then…

A: At P1=3.5 Mpa T1=Tsat+7.4 T1=250C v1=0.05876 m3/Kg u1=262.4 KJ/Kg At P2=3.5 MPa v2=vf=0.001235 m3/Kg…

Q: A piston-piston system contains water that is at an initial tempera quality of 65%. The piston moves…

A: GivenT1=99.6°Cx1=65%=0.65T2=200°Cwork done by fluid=300Kj

Q: A gas within a piston-cylinder assembly undergoes a process from a state where P = 100 kPa, V = 0.09…

A:

Q: A closed tank with a constant volume equal to 1.0 m3 contains 3.5 kg of water at 4.0 bar pressure.…

A:

Q: 1Kg of water contained in a piston-cylinder assembly undergoes five processes in series as follows:…

A: P1=P2=P5=10 barP3=P4=5 barV2=V3V4=V5x4=0.45T3=180°C=453 K

Q: A horizontal piston-cylinder assembly contains 2.00 kg of a fluid. The assembly is fitted with both…

A:

Q: In a piston cylinder assembly as in the figure, 0.1 m3 of saturated water at 800 kPa pressure is in…

A: Given data: In piston-cylinder assembly, initially at state (1): At P1=800 kPa, Volume of Saturated…

Q: Q2: A piston-cylinder system contains 1 kg of air at (V1, P1, T1). The air is heated at constant…

A: Given: The air is heated at constant pressure until the volume doubled. The air is compressed…

Q: 3.76 A system consisting of 2 kg of ammonia undergoes a cycle composed of the following processes:…

A:

Q: 3. Assume 5 kg of steam initially at 8 MPa and 100% quality are heated at constant temperature. If…

A:

Q: Air expands in a piston-cylinder assembly from P1 = 300 kPa and V1 = 0.1 m³ to a final state where…

A: Given Data  P1=300 Kpa V1=0.1m3 V2=0.2m3 Relationship between pressure and volume is given by Pvn=…

Q: Water is initially at 3 MPa and 300 C (state 1) contained within a piston cylinder device. The Water…

A: The isochoric process is a thermodynamic process that takes place at a constant volume. It's also…

Q: A sealed rigid tank whose volume 1.00 m contains 2 kg of liquid water plus water vapor. Initially…

A: Write the given data with suitable variables. V=1 m3m=2 kgT1=20 °Cu1=103.8 kJ/kgT2=95 °C

Q: The piston-cylinder assembly, which initially contains 5 kg of water at 20 ° C and 400 kPA pressure,…

A: Write the given data with suitable variables. m=5 kgT1=20 °CP1=400 kPax1=0.41

Q: Water at 320C and 20bar undergoes a process within a rigid tank to a final pressure of 30bar.…

A:

Q: 1000 cm³ of air at an initial pressure of 1.10 × 10° Pa and temperature of 300 K undergoes the…

A: Thermodynamic Processes There are various thermodynamic processes Isobaric Process  : In this…

Q: To have complete understanding of the steady flow energy equation you must derive the Steady Flow…

A: first law of thermodynamics gives steady flow energy equation(S.F.E.E.). there are diffrent types of…

Q: processes: 1-2 Constant pressure heat rejection. 2-3 Constant volume heat addition. 3-1 Isothermal…

A:

Q: 12 4. The state of an ideal gas is changed in a steady-state open process from 400 kPa and 1.2 m³ to…

A:

Q: The system total energy is always conserved, when (mark all): a) a closed system undergoes a…

A: First law of thermodynamics states that energy can neither be created nor destroyed, rather it…

Q: An insulated piston-cylinder device contains 5 L of saturated liquid water at a constant pressure of…

A: As per our guidelines we are supposed to solve only 3 subparts if multiple subparts are asked .…

Q: If a piston-cylinder system has V = 0.8m^3 of saturated water vapor at P1 = 250 kPa, at which the…

A:

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.