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

  A syringe has diameter d 4 cm and its piston is pressed

a syringe has diameter d 4 cm and its piston is pressed with the force f 30 n. find the maximum velocity of the water

  The tension t is increased in such a way that the string is

a 1-kg disk slides on a smooth horizontal table and is attached to a string that passes through a hole in the table.a

  A ball is tossed from an upper-story window of a building

a ball is tossed from an upper-story window of a building. the ball is given an initial velocity of 8.20 ms at an angle

  The sales director wants to modernize the design by making

the company you work for makes the casting for the rectangular pan 300 mm long x 200 mm wide x 60 mm deep with a 3 mm

  A steel wide flange beam w14 x 26 carries the load compute

a steel wide flange beam w14 x 26 carries the load. compute the maximum deflection between the supports and at each

  An automobile tire with a volume of 06m3 is inflated to a

an automobile tire with a volume of 0.6m3 is inflated to a gage pressure of 200 kpa. calculate the mass of air in the

  Acceleration components relative to the aircraft

At a certain instant, gyrosensors on an airplane report that it is heading 40 degrees west of north, climbing at an angle of 20 degrees, and that its wings are banked at an angle 10 degrees clockwise as looking forward (along the axis of the plane). ..

  The same thermophysical properties as air enter at 350 c

water at a rate of 45500 kghr is heated from 80 c to 150c in a shell-and-tube heat exchanger haveing two passes and

  Write out the full energy balance in delta t time assuming

a. consider a general water splitting system water-in h2- out o2- out. draw a schematic of this system idntifying all

  Assuming the compression and expansion processes are

the inlet velocity pressure and temperature at the compressor for a turbo-jet engine are 275 feet per second 7 psia and

  What is the repair rate

If the unit can perform its function either in State 1 or 2, find the steady-state availability A for the device.

  If the motor winds in the cable with a constant velocity of

the 22 kg block is towed up the ramp of the 43kg cart using the motor mounted on the side of the cartif the motor winds

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