7-115 Liquid water enters a 25-kW pump at 100-kPa pres- sure at a rate of 5 kg/s. Determine the highest pressure the liq- uid water can have at the exit of the pump. Neglect the kinetic and potential energy changes of water, and take the specific volume of water to be 0.001 m³/kg. Answer: 5100 kPa

Q: (a) Determine the work spent on the system if the compression is reversible as well as the exit…

A: GIVEN :- P1=200 KPaT1=250°CP2=3.5 MPa   SOLUTION :- taking the super heated steam properties from…

Q: Steam enters a nozzle at 350C and 800 kPa with a velocity of 12 m/s, and leaves at 250C and 200 kPa…

A: Initial pressure P1 = 800 kPa Initial temperature T1 = 350 C Initial velocity V1 = 12 m/s Inlet area…

Q: Saturated liquid refrigerant 134a at 900 kPa is throttled to a pressure of 200 kPa. What is the…

A:

Q: Liquid water enters a nozzle from the inlet with area of 1000 cm2, and leaves the nozzle from the…

A: Given data: Inlet velocity, V1=10 m/s and inlet area of the nozzle, A1=1000 cm2=0.1 m2. Let V2 be…

Q: 7-107 A constant-volume tank contains 5 kg of air at 100 kPa and 327°C. The air is cooled to the…

A:

Q: R-134a flows in a pipe at a 30°C with a specific volume of 0.04434 m3/kg. The internal energy and…

A: Given data :To find:

Q: A piston cylinder device is fitted with stops at the top. Initially.5lbs of R-134a is in the tank at…

A: Given: The mass of refrigerant, m = 5 lbs The initial temperature of the tank, T1 = 80 F = 26.66°C…

Q: The water vapor that is 3.00 MPa and 540°C goes through a pipe with a 0.40 m^2 cross sectional area…

A:

Q: R-134a at temperature = -10°C has a mass = 21 kg and a volume = 880L. The quality of the refrigerant…

A: Given:Temperature of R134a, T=-10°CMass of the refrigerant, m=21 kgVolume of the refrigerant, V=880L…

Q: A kitchen sink has a volume of 20 L. Water flows in the sink with a mass flow rate of 0.6 kg/s. When…

A: Given:V=20 Lm=0.6 kg/sρ=1000 kg/m3

Q: A garden hose attached with a nozzle is used to fill a 40-liter bucket. The inner diameter of the…

A:

Q: The mass flow rate of compressed liquid water through a pump is 20 kg/s and the pressure is…

A:

Q: Determine the fuel (in kg) consumed during a 30 minute flight. Assume that changes in air mass flow

A: for solution refer below images.

Q: A steam plant. the pressure levels are 10 kPa and 6000 kPa, and the steam leaves the turbine as…

A:

Q: Water vapor enters a nozzle at 400 °C and 800 kPa, with a speed of 10 m/s, and leaves at 375 °C and…

A: Given data and to be determined variables. T1=400 °CP1=800 kPaC1=10 m/sT2=375 °CP2=400 kPaQl=25…

Q: Define the system to be a container full of steam. If the steam condenses, did the system hae a…

A: Steam is a substance that is a gaseous phase of water. The steam can be generated by evaporation or…

Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.