A vessel having a volume of 1m3 contains 0.01m3 of saturated liquid water and 0.99m3 of saturated water vapor at 100kPa. Heat is transferred until the vessel is filled with saturated vapor.

Q: 3–37 One kilogram of water vapor at 200 kPa fills the 1.1989-m³ left chamber of a partitioned system…

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Q: An insulated piston-cylinder device contains 4.5 m3 of water with a quality equal to 0.5 at a…

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Q: Saturated water vapor at (T1,P1) is condensed to a saturated liquid at (T2,P2) in a spring-loaded…

A: State 1: T1,P1State 2: T2,P2T1>T2

Q: 3. A piston-cylinder device contains .85 kg of refrigerant-R134a at -10 °C. The piston that is free…

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Q: A spherical balloon with a diameter of 8.4 m is filled with helium at 27oC and 199 kPa. Determine…

A: A spherical balloon with a diameter of 8.4 m is filled with helium at T = 27°C = 300 K and 199 kPa.…

Q: You put a 0.5 kg piece of aluminum at 95 °C into 0.5 kg of water at 15 °C. The final temperature of…

A: Given      For Aluminium                    Mass, ma = 0.5 kg                    Specific heat, cp,a…

Q: 1.040 lbm of water fills a container whose volume is 2.040 ft3 . The pressure in the container is…

A: Mass of water (m) = 1.04 Ibm Volume of container (V)=  2.04 ft3Pressure in the container (P)= 100…

Q: Compute for the amount of heat that a 1.3-liter of sweat can remove from Joe's 70-kg body via…

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Q: In the figure below a piston is free to move and will not exit the cylinder. Initially the cylinder…

A: Given Data Mass of air at state 1 is :m=2 kg Initial pressure is : P1=1.5 bar Initial temperature…

Q: A tank contains 0.5m³ of liquid water and 0.5m³ water vapor at 350°C. What is the quality at this…

A: Given: Volume of liquid = 0.5 m^3 Volume of water vapour= 0.5m^3 Temperature = 350 °C  Now from…

Q: A rigid tank of volume 0.6 m3 contains saturated R-134a vapor at 24°C. The contents are cooled until…

A: Given data as per question Volume of tank =0.6 m3 Initial temperature = 240 c Final temperature = 00…

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.