The work and heat transfer in the process

Assignment Help Mechanical Engineering
Reference no: EM13706675

A rigid tank A of volume 0.6 m^3 contains 3 kg of water at 120 degrees C, and rigid tank B has a volume of 0.4 m^3 with water at 600kPa and 200 degrees C. The tanks are connected to a piston/cylinder initially empty with closed valves. The pressure in the cylinder should be 800kPa to float the piston. Now the valves are slowly opened and heat is transferred so that the water reaches a uniform state at 250 degrees C with the valves open. Find the final volume and pressure, and the work and heat transfer in the process.

Reference no: EM13706675

Questions Cloud

Velocity required in changing position of satellite in orbit : Calculate the change in velocity required in changing the position of a satellite in an orbit by 90 degrees. The initial and final orbit is circular around the Earth with a 15000 km radius. Calculate the delta velocity, semi-major axis and period for..
Consists of domains with magnetization parallel to the field : Cobalt has a saturation magnetization of 1.4*10^6 A/m, and an atomic volume of 6.7 cm^3/mole. (a) What is the magnetic dipole moment of each cobalt atom in Bohr magnetons? (b) You apply a magnetic field in the easy direction with a coil of 10 turns p..
Calculate velocity of satellite in orbit around the earth : Calculate the velocity of a satellite in orbit around the earth in a geosynchronous orbit. Use the definition of a sidereal day which is 86164.09 sec. What is the orbit height in km?
Lifting cylinder in cross flow of radius : Given a lifting (rotating) cylinder in cross flow of radius a with a lift coefficient of C1=5, calculate the peak (suction) pressure coefficient, Cp. Use potential flow relations and assume 2-D.
The work and heat transfer in the process : A rigid tank A of volume 0.6 m^3 contains 3 kg of water at 120 degrees C, and rigid tank B has a volume of 0.4 m^3 with water at 600kPa and 200 degrees C. The tanks are connected to a piston/cylinder initially empty with closed valves.
Determine the thickness of inside diameter pilot sphere : Determine the thickness of the 1.09m inside diameter pilot sphere (assume 4130 steel with ultimate tensile strength of 1,234MPa and a 200% factor of safety). The depth at which the sphere will fall is 10,908 meters.
Considering the conversion of an abandoned church : Lane College in Jackson, Tennessee, is considering the conversion of an abandoned church pew manufacturing plant adjacent to the school's campus into a 34,000-square-foot building to house the campus bookstore, a conference center, a small business i..
Determine the normal stress and shear stress : At a point in a loaded body the stresses relative to an xyz coordinate system are given by the following stresses in MPa xx=xy=40, xz=30, yy=zz=20, xz=0. Determine the normal stress and shear stress on a plane whose outward normal is oriented at angl..
Determine the force exerted by the catapult : A steam powered catapult on an aircraft carrier sends a 60,000-lb aircraft 250 feet, from zero to 180 mph. Assuming that the acceleration is constant, A) determine the time for taxing. B) Determine the acceleration of the aircraft. C) Determine the f..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  If the fluid removal rate is constant over the course of

hemodialysis is a procedure that patients who have limited or virtually non-existent kidney function undergo to remove

  Determine the pump power required to generate this water

a cutting tool uses a nozzle that generates a high speed jet of liquid water water temperature 20 degc. assume an exit

  You can assume the density of water is 1000kgm3 and ignore

water is flowing in a 10 m high horizontal pipe line having a diameter of 10 cm at a pressure of 200 kpa and velocity

  Calculate the specific enthalpy change

What is the kinetic energy (in Btu) associated with a 300 gm hockey puck flying at 120 mph? Assuming an ideal gas, calculate the specific volume in the appropriate units for: Calculate the specific enthalpy change (in the appropriate units) for the f..

  The flow rate 54 cubic meters per minute the pump

a pump is used to move water from a lower reservoir to an upper reservoir. the water surface elevation in the upper

  Determine the magnitude ratio and the phase lag for the

the pressure tap on the surface of a heat exchanger tube is connected via flexible tubing to a pressure transducer.

  Determine a the initial and final temperatures b the mass

a mass of 5kg of saturated liquid-vapor mixture of water is contained in a piston-cylinder device at 125kpa. initially

  Calculate thermal efficiency of the power plant show the

a gas power cycle compresses air at 1 bar and 300 k state 1 through an adiabatic reversible compressor to 6 bar state

  Sketch the entire process p-v diagram obtain an expression

an ideal gas undergoes two processes in a piston cylinder device from 1-2 a polvtropic compression from t1 and p1 with

  Find the exit temperature of the air in degc find the

refrigerant-22 is condensed from 120degc 1.40 mpa to saturated liquid using air at 24degc 1.00 bar. the air absorbs

  Calculate the maximum pressure kp and maximum temperature

a six-cylinder four-stroke internal combustion engine with compression ratio of 17 and displacement volume of 4.5 l is

  The specific internal energy after expansion is 230 kjkg

the gases in the cylinder of an internal combustion engine have a specific internal energy of 800 kjkg and a specific

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd