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

  Explain temperature effect on materials

Temperature Effect on Materials (i) A hollow cylinder of aluminium 1 m long with a 40 mm outside diameter is at a temperature of 20 °C. What is the change in length and circumference of the cylinder when it is cooled to â?'25 °C

  Determine the cost of electricity

A household refrigerator with a coefficient of performance of 2.4 removes energy from the refrigerated space at a rate of 600 Btu/h. Evaluating electricity at , determine the cost of electricity n a month when the refrigerator operates for 360 hou..

  Velocity and radius of curvature

Strategy formulation presupposes a set of objectives and goals.

  Determine the peak runoff

Determine the peak runoff from 500 ft of pavement(32ft wide) that drains toward a gutter(for 10 years freq. storm), the pavement slope is .0005, n=.016 and c=.9

  What is differential levelling

What is differential levelling? list the procedure for carrying out a differential levelling exercise where one point is beyond the range of the instrement . 100 word limit

  Determine the maximum contact pressure

The wheel of a crane lift is rolling on a flat rail. The radius of the wheel is 4 in, the contact length and force are 2.5 in and 1 ton respectively, and E = 30 MPa and ν = 0.3 for both parts. Determine (a) the maximum contact pressure, (b) the wi..

  Determine the surface temperature of the component

A 0.4 W cylindrical electronic component with a diameter of 0.3 cm and length 1.8 cm is mounted horizontally on a circuit board. To cool the component air is flowing across the board at a velocity of 150 m/min. If the air temperature is T∞= 45°C, ..

  Entropy explained the temperature reaches

Entropy explained in this solution, Liquid H2O at 8 MPa and 40 degrees C is heated reversibly at constant pressure until the temperature reaches 600 degrees C

  Vital information about overall heat transfer coefficient

Important information about Overall Heat Transfer Coefficient A copper sphere of internal diameter 2 m and wall thickness 40 mm is insulated with 75 mm of expanded polystyrene

  Overlay the frequency spectrum of the excitation

Sketch the frequency response of the system. Overlay the frequency spectrum of the excitation and as you start the system up, increasing Ω from 0 to 60 rpm, what speeds are most likely to excite large amplitude response? Why?

  Determine the maximum horizontal displacement

Determine the maximum horizontal displacement s of the block. Each of the two springs has a stiffness of k = 2500N/m and an unstretched length of 0.15 m.

  Hydrostatic relation an empirical formula relating

Hydrostatic relation, An empirical formula relating pressure and density for seawater w/ temperature held constant is

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