A clased system has water at 4 MPa and 400 °C, wnich undergoes an is0thermal reversible compression process. Determine the value of the work transfer per' mass Of water, If the Anal pressure is8 MPa in ki/ kg using s signif igant figires.

A clased system has water at 4 MPa and 400 °C, wnich undergoes an is0thermal reversible compression process. Determine the value of the work transfer per' mass Of water, If the Anal pressure is8 MPa in ki/ kg using s signif igant figires.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: 1mot air is haated reversibly at constant pressure from 15c to 300 č, and then cooled reversibly at…

A: Given:V1=1 m3T1=15°C =288 KT2=300°C =573 KP1=1.03 bar

Q: Water undergoes an adiabatic and reversible process from 0.5 MPa, 5000C to 50 kPa. Calculate the…

A: Givenworking fluid -waterP1=0.5MPa =500kPaT1=500oC=773KP2=50kPa

Q: Air at 1000 Co, 1.0 MPa expands in a polytropic process with n = 1.3 to a pressure of 250 kPa.…

Q: Starting with the equation: Tds du + pdv, obtain the simplest expression for the enropy change As of…

A: Given:

Q: Find the internal energy and enthalpy for ammonia in a state where the temperature is -60°F and the…

Q: Air in a piston cylinder arrangmemt undergoes a process Pv^1.3 =C. During this process 10 kJ of heat…

A: Given data: The polytrophic index is n = 1.3. The heat added is QP = 10 kJ.

Q: Find the enthalpy of steam at 0.1975 MPa with specific internal energy of 2700 kJ/kg

Q: A 4 m3 cryogenic storage tank contains nitrogen at 110 K, with quality 25%. Saturated vapor is now…

A: Given dataV=4m3T=110Kx1=25%=0.25x2=0.65 Nitrogen

Q: of steam in a cy linder expands reversi bly behiro- ton a ccording toa law steam is intitially dry…

Q: A fluid at 0.8 bar occupying 0.06 m is compressed reverably to a prossure of 113 bar and specific…

A: we are to find out the work done during expansion process in this cycle , the unknowns are the mass…

Q: During a reveesible process executed by a nonflow system, the pressure increases from 350kPaa to…

Q: Air at 1000 Co, 1.0 MPa expands in a polytropic process with n = 1.3 to a pressure of 250 kPa.…

A: Given data:

Q: a polytropic process of air from 150 psia, 300 °F, and 1 ft occurs to p2 = 20 cordance with pV3 C.…

A: Hi and thanks for the question. Since you have asked questions with multiple sub-parts, we will…

Q: A hammer weighing 60N hits the block that rests on the spring shown. The striking velocity of the…

Q: Consider air in a cylinder volume of 0.2 L at 7 MPa, 1800K. It now expands in a reversible…

A: Volume ratio = 8:1 V1 = . 0002 m3 P1 = 7 × 10 ^3 KPa T = 1800 K As volume ratio is 8 : 1 then V2…

Q: Q5: Water in a 150-L closed, rigid tank is at 100°C, 90% quality. The tank is then cooled to –10°C.…

A: Given : The volume of tank is V=150 L. The initial temperature of rigid tank is T1=100°C. The final…

Q: boling temperat 5F. the pecific enthalpy at the final of the cooling rocess in BTU/bm

A: We are to determine the enthalpy of steam under isochoric cooling 1 kJ/KgK = 0.2388458966 BTU/lb F

Q: How much entropy is transferred if 200 W of thermal energy are transferred to a heat sink at 300K?

A: Consider the schematic diagram of the thermal reservoir (Heat sink) extracting heat.

Q: Discuss the process of selection of refrigerants in R&AC system based on physical and thermal…

A: The thermal and physical properties taken into consideration while selecting a refrigerant are: 1.…

Q: Air at 1000 Co, 1.0 MPa expands in a polytropic process with n = 1.3 to a pressure of 250 kPa.…

Q: Determine tnejchange in the internal energy of hellum, in kJ/kg, as it undergoes a change of state…

A: given data: for state 1stP1=100kpa T1=20+273=293Kfor state 2P2=600KPaT2=300+273=573K p(v-a)=RT…

Q: Air at 1000 C°, 1.0 MPa expands in a polytropic process with n = 1.3 to a pressure of 250 kPa. Find…

Q: 3kg of Co2 expanded in a stationary piston cylinder through a polytropic process from 30 degree…

A: T1= 30+273= 303K, m=3kgP1=250KPa, P2=100KPan=1.45T2T1= 1002501.45-11.45=228.014KTotal Work, W=…

Q: 1.: Entropy can be related to other substance properties 2. What is the entropy change for an energy…

Q: A rigid 11-L vessel initially contains a mixture of liquid, water and vapor at 105o C with 10.9…

A: Given data: Volume of the vessel, V = 11 litres Initial quality , x1 = 0.109 Initial temperature,…

Q: For a process with 1500 kJ of heat transfered out of a system at an interface temperature of 300K,…

A: The heat transfer from the system, (QR)=-1500 kJThe interface temperature, (Ti)=300 KDetermine the…

Q: A closed, rigid tonk contains o two-phose liquid-vaopor mixture of Refrigeront-22 initiolly at -20°C…

Q: the in internal and the h change energy

Q: Oe: steam at 2-5 Mpa and 3 00 C i> txpanded isentrupica to o.4 Mpa aud itis then fur ther expan ded…

A: Solution: We must find the inlet condition of the steam, therefore using steam tables, At P1=2.5MPa…

Q: Find the enthalpy of steam at 0.40 MPa with specific volume of 0.41 cubic m per kg

Q: A cylinder/piston contains saturated vapour R-22 at 10°C; the volume is 10 L. The R-22 is compressed…

Q: Inside the cylinder-piston is water with at-200C. During isothermal process, 550 kJ of heat is…

A: Let Q is the heat supplied to the reservoir which is at constant temperature T(K). Since, it is a…

Q: 1 leg of air is allowed to expand reversibly in a yhnder Behind a piston in such that the…

A: Thermodynamics: It is a branch of science which deals with work, heat, and energy. Also, it studies…

Q: Air at 1200 K, 800 kPa expands in a polytropic process with n = 1.33 to a pressure of 300 kPa. Find…

Question

A clased system has water at 4 MPa and 400 °C, which
undergoes an iSothermal reversible compression process.
Determine the value of the work transfer per' masS Of
water, if the Anal pressure is 8 MPa in kj/ kg uSing
5 signifigant figires.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

An insulated chamber containing 2 L of saturated liquid water at 300 kPa constant pressure. There is a piston-cylinder assembly. One with an electric heater inside the cylinder There is a mixer. Then the water is mixed by the mixer for a while. s mixed, as well as connected to 220 volt electrici supply and 8 A current through neated by the passing heater. This state change at constant pressure 500 kJ of work is done by the mixer. Meanwhile, iquid 90 percent by mass evaporates. a) Plot the state change on T-v and P-v diagrams, paying attention to saturation lines. D) Calculate the operating time of the electric heate
Does anyone know how to solve this problem. Any help will be appreciated. Thanks
Air at 1000 C°, 1.0 MPa expands in a polytropic process with n = 1.3 to a pressure of 250 kPa. Find 1- the final temperature 2- the specific work output
Need all the answers
Find the total enthalpy of 1.4 kg of steam that is at 350 kPa with a 0.36 quality?
In a frictionless piston-cylinder system, 5 kg of R-134a superheated steam at 1000 kPa and 140It is in ˚C. Fixed up to 25% dryness degree of system R134apressure cooled. Find the work done in the system. Show the process in the P-v diagram
2) Two glass bulbs, one on the left with a volume of 2 liters and the other on the right with avolume of 6 liters, are connected to one another by a thin tube that is initially closed by astopcock. The bulb on the left has 0.1 moles of ideal gas, and the bulb on the right isevacuated. The system is in thermal equilibrium with the surroundings at 300K. When thestopcock is opened, the gas flows out to fill both bulbs. Calculate A for this process. If wewere to insert a propeller to extract work as the gas flows from left to right, what is themaximum amount of work that we could possibly extract?
could you explain were you get the numbers for formula to calculate heat transfer?Draw the T-V diagram showing all stages?Whats the final stage condition, is a gas, liquid explain? Solve using energy balance equation.
Air at 1000 Co, 1.0 MPa expands in a polytropic process with n = 1.3 to a pressure of 250 kPa. Find 1- the final temperature 2- the specific work output
thermodynamics
saturated steam at 0.6 mpa is compressed in an irreversible adiabatic process with an effieciency of 80% for a final pressure of 0.46 mpa. find final and initial entropies