(a) Find c, and k. (b) Cy 14. For certain ideal gas, R=0.32 and c₂= 1160 KJ kgm-k kg m-k If 6 kgm of this gas undergo a reversible nonflows constant pressure process from V₁ = 2.1 cu. m, p₁ = 0.7 MPaa to a state where T₂ = 830 K, find AH, All and Q and W.

(a) Find c, and k. (b) Cy 14. For certain ideal gas, R=0.32 and c₂= 1160 KJ kgm-k kg m-k If 6 kgm of this gas undergo a reversible nonflows constant pressure process from V₁ = 2.1 cu. m, p₁ = 0.7 MPaa to a state where T₂ = 830 K, find AH, All and Q and W.

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: A 5lbm object is moving at a speed of 10 fps² at an elevation of 30 ft above the sea - -level…

A: Given: mass of object, m = 5 lb velocity, v = 10 ft/s height above the sea-level, h = 30 ft It is…

Q: The free-body diagram of joint A is drawn with the members assumed to be in tension. Answers: AB=…

Q: A gas with specific volume v₁ = 1 m³/Kg and pressure p₁-6bar in a closed system undergoes a…

Q: achine member is subjected to fluctuating stress , sigma = sigma_{0} * cos(8pi*t) The endurance…

A: Given:Fluctuating stress equation,σ=σo cos8πtendurance limit=350 MPAFOS=3.5

Q: In, P=300 lb and P700 lb. Determine the horizontal and vertical components of reaction at pin C.…

A: In this problem, we will use the taking moment about a point to compute the reaction force at pin C,…

Q: The cubic equation of state gives three roots for volume at the saturated state. At the critical…

A: Introduction At the critical point, it is theorized that the particles in a closed container are…

Q: 4. The properties of a closed system change following the relation between pressure and volume as pV…

Q: A rod of mass 0.9 kg/m is welded to a hollow disc of mass 3 kg/m² as shown. Determine the mass…

Q: As shown in the figure below, moist air at T₁ = 94°F, P₁ = 30 lbf/in2, and 1 = 35% relative humidity…

A: Given : state 1 T1 = 94o F p1 = 30 lbf/in2 ϕ1 = 35%

Q: The pump station requires to lift the water requirement of the municipality. The total dynamic head…

A: Find , Power required in kW.

Q: Can you show this by applying d'alembert's principle to a free body diagram?

A: D alembert's principle states that sum of the difference of the all external forces acting on a body…

Q: Determine the forces in members CH, AH, and CD of the loaded truss. Forces are positive if in…

Q: b) Two surfaces make up an enclosure where surface 1 is flat and has area A₁, temperature T₁ and…

A: The given information in the problem is shown in the following attached image:

Q: Which of the following will result to an increase in thermal efficiency of a steam power plant…

A: Given: Condenser and boiler operating pressure remain constant. And we know that when the mean…

Q: The molar analysis of a gas mixture at 25°C, 90 kPa is 40% N₂, 40% CO2, and 20% O2. Step 1 ✓ Your…

Q: Determine the magnitude and direction of the resultant of the concurrent forces described below.…

Q: 2. Determine the magnitude of the resultant force and its direction. F3 - 750 N 30 F₂ = 625 N F₁ =…

Q: 22: The springs connecting with a rigid weightless bar as hown. The stiffness of beam (Kb) is 5 kN/m…

A: For solution refer below images.

Q: 1. Determine the moments at B and C, then draw the moment diagram for the beam. Assume C is a fixed…

A: Solution: Given Data: *The Young's modulus is: E=200 GPa *The moment of inertia of AB section is:…

Q: 6. The frame structure is hinged at A and C. Determine magnitude of the reactions at A, B, and C.…

Q: A steel cantilever beam, of length L=1 m, has a hollow rectangular cross-section, see Figure Q3. The…

A: Given: Length of the beam: →L=1 m Point force→P=202 KN=202000 N Width of the beam→b=139 mm=0.139 m…

Q: Oil with sp.gr. of 0.95 flows at 200 liters/sec through a 500 m of 200 m diameter pipeline having a…

Q: A slender rod of length L and mass m is released from rest in the positio shown. It is observed that…

A: Given: To find: Coefficient of restitution Show same rebound can happen for any position of knob

Q: Krypton in a closed system is compressed adiabatically from 94 K and 1 bar to a final pressure of 24…

A: Given: initial temperature→T1=94 K Initial pressure→P1=1 bar Final pressure→P2=24 bar Krypton is…

Q: An ideal vapor-compression refrigeration cycle operates at steady state with Refrigerant 134a as the…

A: Given that: For a vapor compression refrigeration cycle, Pressure at the inlet of compressor is 1.25…

Q: Explain how Fourier's law of conduction (in one-dimensional cartesian system) can be applied to…

A: Fourier law of heat conduction: Q = -KAdT/dx Where Q: rate of heat transfer K: thermal conductivity…

Q: 1. For this piston-cylinder setup, the piston is initially resting on the stops, and water is at a…

A: Given data:- Initial Volume =V (Wet steam) Final volume =2V (Superheated steam) water quality =60%…

Q: Why is there a slope? How did it resulted to like that? (Blue Underline)

A: Remember that the FBC force is inclined on the beam, If you refer the FBD diagram of the above…

Q: A 60 Kgmbody has a potential energy of 135 Kcal with respect to a datum plane X and a potential…

Q: Consider a solid bar of length L with variable cross-sectional area given by A(x) , where x ∈ [0, L]…

A: Given: Length = L Cross sectional area = A(x) To find: derive a heat equation for the bar in terms…

Q: An ideal vapor-compression refrigeration cycle with ammonia as the working fluid has an evaporator…

A: The given information in the problem is shown in the following attached image:

Q: Answer the following questions on diagnostic trouble codes (DTCs) relating to engine management…

A: As per Bartleby answering guidelines, we are supposed to answer first three questions. Please repost…

Q: A 5-kg homogeneous disk with a radius of 0.2 m is connected to a spring (k=50 N/m) as shown. At the…

A: Givenm=5kgr=0.2mk=50 N/mx=0.1mθ=25oIdisk=12 mR2

Q: in fig below, fluid A is water (density = 62.1lbm/ft^3) while fluid B is oil (S.G. 0.80). g = 32.2…

Q: A drainage pump has a tapered suction pipe. The pipe is running full of water. The pipe diameters at…

A: Given-Information:- Diameter at inlet,Di =1 mDiameter at outlet, D2 =0.5 mElevation, z2 = 2 m + 3 m…

Q: Q2) Suppose two measured quantities x-(2.0=0.2) cm, y-(6.0=0.6) cm. Find z-x-y and its uncertainty…

Q: 5. Saturated water vapor cools down to a temperature such that the piston rests on the stops and the…

A: Plot the process on pv diagram which show the state points relative to the vapor dome.

Q: 3 m 1 m A 800 N/m 3 m B

Q: The figure below provides steady-state data for water vapor flowing through a piping configuration…

A: given : V₁ = 20 m/s T₁ = 360 C p₁ = 5 bar A₁ = 0.2 m²

Q: 14. Air is contained in a piston - cylinder arrangement. The following data were gathered: P₁= 700…

Q: A steel plate having a thickness of 100 mm is suddenly exposed to a hot gas at 1000 oC in a furnace.…

A: The thickness of the plate is t=100 mm=0.1 m The exposed temperature is T∞=1000°C. The initial…

Q: Q1- A converging nozzle with a throat area of 0.001² m is operated with air at aback pressure of…

Q: What are the assumption needed to derive the Toricelli's equation from the Bernoulli's equations.

A: Assumptions needed to derive the Toricilli's equation from the Bernoulli's equation are as follows,…

Q: 1. Steam in the condenser of a power plant is to be condensed at a temperature of 30°C with cooling…

Q: etermine the vertical reactions at each of the two outriggers as a function of boom angle when the…

A: Given: The combine mass of crane and truck is, M=18 Mg. The mass of the boom is, m=2 Mg. The boom…

Q: Current Attempt in Progress Determine the magnitude P of the vertical force required to lift the…

A: Givenw=278 lb

Q: The isothermal compressibility K, coefficient of cubic expansion a, and pressure coefficient B are…

Q: 5. Describe the airfoil parameters - dimensional and dimensionless!

A: The coordinates of the top and lower surface can be used to describe the geometry of an airfoil.…

Q: The barometric pressure at sea level is 760 mm of mercury while that on a mountain 35 mm. if the…

A: Pressure at the sea level is 760 mm Hg. Pressure at the mountain top is 735 mm Hg. Density of air is…

Q: Oil enters a counterflow heat exchanger at 525 K with a mass flow rate of 10 kg/s and exits at 350…

Question

p62,#14

KJ
(a) Find c, and k. (b)
kgm-k
If 6 kgm of this gas undergo a reversible nonflows constant pressure process
from V₁ = 2.1 cu. m, p₁ = 0.7 MPaa to a state where T₂ = 830 K, find AH, All and Q
and W.
X14. For certain ideal gas,
J
and c₂= 1160 km-K
gas, R = 0.32;

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps with 4 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

Can someone explaine this problem please? A closed system contains an ideal gas, which molecular weight is W = 63.47 kg/kmol, and its standard state entropy is S0 = 0. The system undergoes the following cycle: at state 1 the temperature is 295.15 K, the pressure is 95 kPa (absolute), and the entropy is 46.450 J/(kg/kmol). The gas is compressed polytropically at n = 1.46 until the specific volume is 10 times lower than that at state 1 ( state 2 ). Then 85651.7 J/kg of heat is added at constant specific volume ( state 3). After that heat is added at constant pressure until entropy is 333.333 J/(kg.K) (state 4). In the next process the system undergoes isentropic expansion (and reaches state 5 ). Finally there is a constant volume rejection of heat (until state 1). Determine a) the values of p, v, T and s, at each cycle point; b) the p-V and T-s diagrams of cycle; c) the heat added to the system; d) the heat rejected by the system; e) the cycle net work; f) the mean effective pressure; g)…
Steam expands adiabatically in a turbine from 2 MPa, 400C to 400 kPa, 250C. What is the effectiveness of the process in percent assuming an atmospheric temperature of 15C. Neglect changes in kinetic and potential energy. (Steam properties h, kJ/kg, s, kJ/kg-K: At 2.0 MPa and 400C; h = 3247.6 s = 7.1271; At 400 kPa & 250C, h= 2964.2, s= 7.3789)
In a three-stage compressor, the pressure ratio in each stage is equal and its value is 1.3, the first inlet temperature to stage 300K, outlet pressure from first stage 1000mmHg, , Polytropic yield 0.92. m C1 C2 = C2s C3 C3s = 500 "It s Isentropic exponent=1.4, coefficient of heating heat under constant pressure= 1005 kgK' your mercury density= 13550 and gravitational acceleration= 9.81 m3 m3 a) Find the actual and isentropic temperature of the exit from the 1st stage. b) Find the actual and isentropic temperatures of the exit temperatures from the 2nd stage. c) Find the real and isentropic work consumed in Stage 2. d) Put the available data and your calculations in the compressor (h-s) diagram.
Helium is compressed isothermally andreversibly at 100°Cfrom a pressure of 2 to 10bar,Calculate (a)Q, (b)W, (c) ∆ ̄G, (d) ∆ ̄F, (e) ∆ ̄H, (f)∆ ̄U, and (g) ∆ ̄S, assuming that helium is an idealgas
Isopiestic process: While the pressure remains constant at 689.5 KPa the volume of a system of airchanges from 0.567 m 3 to 0.283 m 3 . What are a) change of internal energyb) change of enthalpy, c) heat, d) change of entropy, e) If the process is non flowand internally reversible, what is the work?
Two vessels A and B of different sizes are connected by a pipe with a valve. Vessel A contains 142 L of air at 2,767.92 kPa, 93.330C. Vessel B, of unknown volume, contains air at 68.95 kPa, 4.440C. The valve is opened and, when the properties have been determined, it is found that pm = 1378.96 kPa, tm = 43.330C. What is the volume of vessel B?
For a certain gas R = 320 J/kg*K and cv = 0.84 kJ/kg*Kc (a) Find cp and k, (b) If 5 kg of this gas undergo a reversible non flow constant pressure process V1 = 1.133 m3 and p1= 690 kPa to a state where t2 = 555ᵒ C, find ∆U and ∆H
While the pressure remains constant at 700 kPa the volume of the system of hydrogen changes from 0.6 m3 to 0.2 m3. What are a) the change of internal energy, b) the change enthalpy, c) the change of entropy, d) heat and e) work for nonflow?
1. Find enthalpy if 5kg of certain gas go through a reversible non flow that has constantpressure process from initial volume 2.129m3 and pressure of 700 kPa to a state where T2 = 550°C. A certain gas has R= 350J/kg-K and Cv = 0.94 kJ/kg-Ka. 731.9675kJ b. 813.8610kJ c. 878.3610kJ d. 891.2610kJ
Can you provide the step by step solution how to get the answers? Steam flows adiabatically through a nozzle from 1517 KPaa, 290 °C, to 965 KPaa. Sketch the pV and Ts diagram and for m=454 gm/sec, Detemine delta s, delta u, delta v, delta h, work nonflow and work steady flow. Can you continue solving the underlined words
I. Identify whetherthe waterwith the following condition is subcooled liquid, saturated liquid, wet steam, saturated vapor, or superheated steam. 1.T = 233.9 C,P = 3 MPa, y=100% 2. T = 300 C, P = 12 MPa, x=0% 3. T = 40 C, P= 7 KPa, Y = 0% 4. T = 311.06 C, P = 10 MPa, x=100% 5. T = 179.91 C, P = 1 MPa, y=50% 6. T= 263.99 C, P= 5MPa, x = 0.00% 7. T = 311.06 C, P = 10 KPa 8. T = 140 C, P = 13 MPa 9.T = 233.9 C,P= 3 MPa, x=100% 10. T = 352.37 C, P = 17 MPa, x=0.0001%
104#1. an ideal gas with R=0.062 BTU/lbm-degree R and Cv=0.158 BTU/lbm-degree R undergoes athree process cycle in a cklose system. from the initial state of 20 psia and 570degree R, the gas is compressed at coinstant pressure to 1/5 of its initial volume, process 1-2; it is then heated isochrocally to state 3, process 2-3; and finally, it expands polytopically with index n=1.5 back to its initial state, process 3-1. determine the pressure, specific volumes and temperatures at cardinal points around the cycle and the cycle thermal efficiency.