User Account

All Pages

Compressed adiabatically in a cylinder

Assignment Help Mechanical Engineering
Reference no: EM13713483

A mixture is composed of 2 mol of CO2 and 4 mol of N2 is compressed adiabatically in a cylinder, from 100 kPa and 20C to 2MPa.

a. The final temperature

b. The work required

c. The change in entropy

Reference no: EM13713483

Questions Cloud

Stainless steel pressure vessel is made of long tubing : A stainless steel pressure vessel is made of long tubing having an outside diameter of 1.5 in and a wall thickness of 1/4 in. (1) what maximum internal pressure (zero external pressure) can the cylinder carry if the permissible tangential stress is 6..
What would be the raindrops speed just before landing : A spherical raindrop of mass 0.0162 g and radius 1.57 mm falls from a cloud that is at a height of 1173 m above the ground. What would be the raindrops speed just before landing on the ground if there were no drag force (no air resistance)
Power cycle operates between hot and cold reservoirs : A power cycle operates between hot and cold reservoirs and 310 K, respectively. At steady state the cycle develops a power output of 0.1 MW. Determine the minimum theoretical rate at which energy is rejected by heat transfer to the cold reservoir, in..
Calculate her speed with respect to the shore : Mary needs to row her boat across a 180m -wide river that is flowing to the east at a speed of 1.3m/s . Mary can row with a speed of 2.6m/s. What is her speed with respect to the shore
Compressed adiabatically in a cylinder : A mixture is composed of 2 mol of CO2 and 4 mol of N2 is compressed adiabatically in a cylinder, from 100 kPa and 20C to 2MPa.
What is the change in the potential energy of the system : A single constant force F = (3.32i + 4.99j) N acts on a 3.37 kg particle. What is the change in the potential energy of the system
Regenerative vapor power cycle with two feed water heaters : Consider a regenerative vapor power cycle with two feed water heaters, a closed one and an open one, as shown in the figure. Steam enters the first turbine stage at 12 MPa, 480°C, and expands to 2 MPa. Some steam is extracted at 2 MPa and fed to the ..
What is the largest ramp angle for which we could walk : A worker is walking on a concrete ramp. The static friction coefficient between his soles and the ramp is 0.91, What is the largest ramp angle for which we could walk
Piston-cylinder assembly contains saturated water vapor : A piston-cylinder assembly contains saturated water vapor at T = 200C. The surrounding air is at 35C. Heat transfer occurs from the system until the cylinder contains saturated liquid water at T = 200C. Can this process be modeled as a reversible pro..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine the pressure and the internal energy

refrigerant -134a at 800kPa and 25 C is throttled to a temperature of -20C. determine the pressure and the internal energy of the refrigerant at the final state.

  A single crystal of aluminum is oriented for a tensile test

a single crystal of aluminum is oriented for a tensile test such that its slip plane normal makes an angle of 30o with

  Determine the power kw for the compressor if the inlet

air enters an adiabatic compressor at 197 kpa and 316 k and exits at a temperature of 508 k. determine the power kw for

  Determine the minimum initial velocity at which the ball

determine the minimum initial velocity at which the ball must be kicked in order for it to just cross over the 3m high

  Determine the number of revolution by the disk

a disk has a mass of 4kg and a radius of 90mm, it is at rest when it is placed in contact with the belt, which moves with a constat speed (v =15m/s). knowing that friction is .25 between the disk and the belt. Determine the number of revolution by..

  A rigid 10 m3 tank contains water initially at 120degc with

a rigid 1.0 m3 tank contains water initially at 120degc with 50 liquid and 50 vapor by volume. a pressure-relief valve

  One structure is made from a si3n4 plate which has a plane

one structure is made from a si3n4 plate which has a plane strain fracture toughness of 3.6 and is alternatively loaded

  After the 300 pipe run this 6 pipe has a sudden enlargement

a 6 nominal pipe size schedule 40 steel pipe has a chamfered entrance and 300 ft. long. the velocity is 20 ft per sec.

  A piston-cylinder device contains 08 kg of an ideal gas the

a piston-cylinder device contains 0.8 kg of an ideal gas. the gas is cooled at constant pressure until its temperature

  Matrices and alpha and beta are scalar values

Write a MATLAB function called zgemm that computes the generalized matrix multiplication alphaAB + betaC using loops, where A, B, and C are matrices and alpha and beta are scalar values. The input order should be (alpha, A, B, beta, C).

  Determine the force r which the elevator floor exerts on

a 60-kg woman holds a 9-kg package as she stands within an elevator which briefly accelerates upward at a rate of g4.

  Determine the orientation of an underground pipe

Determine the orientation of an underground pipe that is transporting glycerine between two buildings. The pipe that is transporting the flow has a variable diameter with negligible viscous effects. At one point (A) in the pipe, the pressure and velo..

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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