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An insulated cylinder with a frictionless piston contains water at ambient pressure, 100 kPa, a quality of 0.8 and the volume is 8 L
An insulated cylinder fitted with a piston contains 0.1 kg of water at 100°C, 90% quality.
An insulated cylinder fitted with a piston contains R-12 at 25°C with a quality of 90% and a volume of 45 L.
An insulated cylinder fitted with a frictionless piston contains saturated-vapor carbon dioxide at 0oC, at which point the cylinder volume is 20 L.
An insulated cylinder fitted with a frictionless piston contains saturated vapor R- 12 at ambient temperature, 20°C. The initial volume is 10 L
An insulated mixing chamber receives 4 lbm/s R-134a at 150 lbf/in.2, 220 F in a line with low velocity. Another line with R-134a as saturated liquid 130 F
An insulated gas turbine receives a mixture of 10% CO2, 10% H2O and 80% N2 on a mole basis at 1800 R, 75 lbf/in 2.
An insulated gas turbine receives a mixture of 10% CO2, 10% H2O and 80% N2 on a mole basis at 1000 K, 500 kPa
An insulated cylinder/piston contains R-134a at 1 MPa, 50°C, with a volume of 100 L. The R-134a expands, moving the piston until the pressure in the cylinder
An insulated rigid tank is divided into two equal parts by a partition. Initially, one part contains 5 kmol of an ideal gas at 250 kPa and 40°C
An insulated rigid 2 m3 tank A contains CO2 gas at 200°C, 1MPa. An uninsulated rigid 1 m3 tank B contains ethane, C2H6, gas at 200 kPa, room temperature 20°C.
An insulated piston-cylinder device contains 5 L of saturated liquid water at a constant pressure of 150 kPa. An electric resistance heater inside the cylinder
An insulated piston-cylinder device contains 100 L of air at 400 kPa and 25°C. A paddle wheel within the cylinder is rotated until 15 kJ of work is done
An insulated piston/cylinder contains R-22 at 20°C, 85% quality, at a cylinder volume of 50 L. A valve at the closed end of the cylinder is connected to a line
An insulated 2 m3 tank is to be charged with R-134a from a line flowing the refrigerant at 3 MPa. The tank is initially evacuated, and the valve is closed
An insulated 0.08-m3 tank contains helium at 2 MPa and 80°C. A valve is now opened, allowing some helium to escape
An initially empty cylinder is filled with air from 70 F, 15 psia until it is full. Assuming no heat transfer is the final temperature larger
An initially empty canister of volume 0.2 m3 is filled with carbon dioxide from a line at 1000 kPa, 500 K
An ideal Otto cycle with air as the working fluid has a compression ratio of 8. The minimum and maximum temperatures in the cycle are 540 and 2400 R
An ideal Otto cycle has a compression ratio of 8. At the beginning of the compression process, air is at 95 kPa and 27°C, and 750 kJ/kg of heat is transferred
An ideal gas with k = 1.4 is flowing through a nozzle such that the Mach number is 2.4 where the flow area is 25 cm2.
An ideal gas undergoes a process between two specified temperatures, first at constant pressure and then at constant volume
An ideal gas turbine cycle with many stages of compression and expansion and a regenerator of 100 percent effectiveness has an overall pressure ratio of 10.
An inflatable bag, initially flat and empty, is connected to a supply line of saturated vapor R-22 at ambient temperature
An industrial application has the following steam requirement: one 10-kg/s stream at a pressure of 0.5 MPa and one 5-kg/s stream at 1.4 MPa