Final state of water assuming the process to be adiabatic

Assignment Help Mechanical Engineering

Reference no: EM13718033

A piston held by a pain in an insulated cylinder, contains 2 kg water at 100 degree C, quality 95%. The piston has a mass of 102 kg, with cross-sectional area of 100 cm^2, and the ambient pressure is 100 kPa. The pin is released, which allows the piston to move. Determine the final state of the water assuming the process to be adiabatic.(1Q2=0)

Reference no: EM13718033

Questions Cloud

Coil for controlling the fermentation temperature : A helical cooling coil of 150 m in length and 12 cm in diameter inside a fermenter was used to maintain the temperature of a fermentation broth at 37 degrees C. When the coil was totally clean, only 15 kg/s cooling water at 12 degrees C were required..

Find the total friction losses and piping system : Water is pumped from a lake at ambient pressure and temperature to an elevation of 15 m through a pipe of 2-cm diameter galvanized iron at a flow rate of 0.00366 m3 /s. Assume the discharge is to open atmosphere. The pipe is 70 m long and has 2- 90o ..

Air enters turbine operating at steady state with pressure : Air enters a turbine operating at steady state with a pressure of 75 psi a temperature of 800°R and a velocity of 400ft/s. At the turbine exit the conditions are 15psi, 600°R and 100 ft/s. Heat transfer from the turbine to its surroundings takes plac..

The specific work of the compressor : An air compressor compresses air from 1 bar and 300 K to 5 bar and 540 K. The velocity at the inlet is 70 m/s and the velocity at the exit is 150 m/s. If To = 300 K and Po = 1bar.

Final state of water assuming the process to be adiabatic : A piston held by a pain in an insulated cylinder, contains 2 kg water at 100 degree C, quality 95%. The piston has a mass of 102 kg, with cross-sectional area of 100 cm^2, and the ambient pressure is 100 kPa. The pin is released, which allows the pis..

Water flows through a long tube of circular cross section : Water flows through a long tube of circular cross section at a mass flow rate of 0.01 kg/s. The heat flux through the wall is maintained uniformly at 3000 w/m^2. The water enters the tube at 20 C. The inside diameter is 7.5cm. Find the required lengt..

Determine the rate of heat rejection to the outside air : Determine the COP of a refrigerator that removes heat from the food compartment at a rate of 5040 kJ/ h for each kW of power it consumes. Also, determine the rate of heat rejection to the outside air.

What is the heat pumps heating coefficient of performance : A heat pump is used to heat a home. It draws 3 kW of electrical power, and it extracts heat at a rate of 6 kW from the cold outdoor air. At what rate does it add heat to the home? What is the heat pump's heating coefficient of performance?

What is the total pressure at the front of the beam : A river (of water) is flowing at a velocity of 1.2 m/s at 25 C. If a large beam is placed in the river to support a bridge, what is the total pressure at the front of the beam (the side facing upstream) in kPa at a depth of 2 m when the atmospheric p..

User Account

All Pages