Determine the mass of vapor present at the initial and final

Assignment Help Mechanical Engineering
Reference no: EM13212641

thermodynamics question:

a closed, rigid tank whose volume is 1.5 m3 contains refrigerant 134a, initially a two phase lipuid-vapor mixture at 10C. the refrigerant is heated to a final state where temperature is 50C and quality is 100%. locate the initial and final states on a sketch of the T-v digram. determine the mass of vapor present at the initial and final state, each in kg.

 

Reference no: EM13212641

Questions Cloud

What is the annual profit or loss attributable to the center : A certain processing center has the capacity to assemble 650,000 units per year. At present, it is operating at 65% of capacity. The annual income is $416,000. Annual fixed cost is $192,000 and the variable cost is $0.38 per unit assembled.
What is the minimum distance d : what is the minimum distance d at which the brakes must be applied to avoid a collision? Treat the train as a particle and assume that the railroad tracks are rectilinear and horizontal.
Explain atoomic orbitals are hybirdized the s orbital : When atoomic orbitals are hybirdized the s orbital and at least one p orbital are always hybirdized. III. to create tetrahedral structures the s orbital and all three p orbitals must be hybirdized.
Treat the locomotive as a particle and assume : Treat the locomotive as a particle and assume that the railroad tracks are rectilinear and horizontal.
Determine the mass of vapor present at the initial and final : locate the initial and final states on a sketch of the T-v digram. determine the mass of vapor present at the initial and final state, each in kg.
What is maximum number of donuts that can be consume : Desperate David devours (consumes) only donuts and dumplings. Every donut costs $1.00 and every dumpling costs $1.50. His monthly budget for these items is $100. His mom makes dumplings at home at gives him 30 dumplings free every month.
Define what is the hybirdization of a centeral atom : What is the hybirdization of a centeral atom that has four sigma bonds and has no pairs of electrons?
What is the irr achieved for the vc : What is the Cash flow to owners and What is your required return, using the CAPM - What would the difference in your cash flow be if you "sold" the investor on putting the investment in the form or $1 million in senior debt, with a 10% interest rate..
Find its magnitude for impending motion : A body having a mass of 46 kg rests on a horizontal planse for which the coefficiant of friction f = 0.4. A force P acts ofn the body at an angle of 20 degrees with the horizontal. Find its magnitude for impending motion.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  What is the difference between mixed and unmixed flow

What is the difference between mixed and unmixed flow in heat exchangers?

  Examine the rate of heat generation

Need help with determining the rate of heat generation required at the welding source to accomplish a weld. A fillet weld is used to join two medium carbon steel plates each having a thickness of 5.0mm.

  Plot data using appropriate dimensionless groups

Assume that viscous effects are negligible Plot this data using appropriate dimensionless groups

  Determine the maximum load p

The diameter of the steel pin at C is 0.375in and the ultimate shear strength is 54ksi. If a factor of safety of 2.0 is required in both the strut and the pin at C. determine the maximum load P that can be supported by the structure.

  Determine the tension in the cable

The bent rod ABDE is supported by ball-and- socket joint at A and E and by the cable DF. If a 600-N load is applied at C as shown , determine the tension in the cable.

  Determine the volume of chamber

the entire assembly is placed in an environment whose temperature is 200c. determine the volume of chamber 1 when thermodynamic equillibrium has been estabilished.

  Calculate the work transferred from the surroundings

Define your system to be the gas in the cylinder, and calculate the work transferred from the surroundings to the system from this expansion. Note that the pressure will change as the expansion takes place.

  You are to supply a design for an engine room crane

You are to supply a design for an engine room crane which will provide maintenance support for the main engine. Your design should include the rails the crane will sit on.

  Explain steam enters a turbine operating at steady-state

Steam enters a turbine operating at steady-state at 700 ºF and 600 lbf/in2 and leaves at 0.6 lbf/in2 with a quality of 90%. The turbine develops 12,000 hp

  Explain the distortion energy failure theory

How do I find the factor of safety using the distortion energy failure theory?

  Find the corresponding damping coefficient

Find the corresponding damping coefficient c. Identify the system parameters such as the natural frequency and damped frequency. Derive the mathematical expression of the displacement as a function of time with the given initial condition. Plot yo..

  How the ideal brayton cycle efficiency was found

The formula for the coefficient of performance 'COP' for air standard refrigeration cycle when we use cold air properties is not given in the text. Derive the expression for COP as function of the compression ratio similar to how the ideal Brayton..

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