Hi Please help me answer this question, answers are already provided, all i need is the solution to understand our lesson. Thank you very much! All is well! ft lband Cp = (0.2 + 0.0002T)lb RBtu4.For a certain ideal gas, R = 77.8:lb RIt is heated from 40 °F to 140 °F . For 1 lb mass, find:a. change of internal energy ( Ans: 21 Btu )b. change of enthalpy ( Ans: 31 Btu )

Answered: Image /qna-images/answer/b1181fc5-4782-4e08-bf63-d6674ba0b34f.jpg

ft lb and Cp = (0.2 + 0.0002T) lb R Btu 4. For a certain ideal gas, R = 77.8: lb R It is heated from 40 °F to 140 °F . For 1 lb mass, find: a. change of internal energy ( Ans: 21 Btu ) b. change of enthalpy ( Ans: 31 Btu )

ft lb and Cp = (0.2 + 0.0002T) lb R Btu 4. For a certain ideal gas, R = 77.8: lb R It is heated from 40 °F to 140 °F . For 1 lb mass, find: a. change of internal energy ( Ans: 21 Btu ) b. change of enthalpy ( Ans: 31 Btu )

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: 2. A wooden cube of side L floats in a quiet bathtub filled with water. If friction is absent, show…

Q: If the motor draws in the cable with an acceleration of 3 m/s?, determine the reactions at the…

Q: Select all the TRUE statements about the stresses in thin-walled spherical pressure vessels. The…

A: For thin-spherical pressure vessel, when the vessel is not pressurized it is assumed that…

Q: 4. A 100-N weight causes a spring to stretch an unknown distance, h. The addition of a weight of 250…

Q: A tank originally contains 100 gal of fresh water. Then water containing lb of salt per gallon is…

A: As per our guidelines we are supposed to answer only one question. Kindly repost other questions as…

Q: Find the measure of the angle (in degrees) made by the resultant of the concurrent forces with…

Q: 6.7 A converging-diverging nozzle is designed to provide flow at Mach 2.0. With the nozzle…

Q: 76°10' 0.500 DIA 45°00'- 1.125 DIA 1.000 0.875 Find length x in the accompanying figure.

A: Given figure can be redrawn as:

Q: Find the force required to hold the plug in place. The water discharges freely into the atmosphere…

A: water velocity v=3m/sentry diameter D=0.25mplung diameter d=0.2mto find the force required to hold…

Q: Match the phase diagram components given below. R region 1 region 2 region 3 region 4 region 5 Q R S…

A: To determine:Region 1Region 2Region 3Region 4Region 5QRSTU

Q: A 6.35 m of gylindrical tube whose inner surface is maintained at a temperature of T = 5°C is…

A: given data;lenth of the tube(l)=6.35minner radius(ri)=25mm=0.025mouter radius(ro)=75mm=0.075mthermal…

Q: If water flows into the horizontal bend fitting at A with a velocity of 6 m/s, and exits at B into…

A: VA = 6 m/s pA = 30 kPa = 30 x 103 N/m2 (gauge pressure) pB = Patm = 0 kPa (since gauge pressure at…

Q: A syringe, containing an incompressible fluid, is oriented vertically and the plunger is slowly…

Q: Question 1: A railway crossing boom gate, as shown in Figure 1, consists of three parts: • 60 kg arm…

Q: If a spur gear has a pitch of 18 teeth per inch and 29 countable teeth, what is the diameter of that…

A: Pitch, P= 18 teeth per inch Number of teeth, T= 29 To find: Diameter of the gear in inches, D

Q: The plastic pipe AC has a hollow circular cross- section as shown to the right. Determine the normal…

Q: Determine the force in each member of the loaded truss. The force is positive if in tension,…

A: We consider B, C for our analysis.

Q: 5. Steam with a flow rate of 1360 kg/h enters an adiabatic nozzle (adiabatic, Q=0) at 1378 kPa,…

Q: Does this example read true to yourself or is your way the correct way according to an external…

Q: A rectangular steel plate with dimensions 6 in. by 12 in. is subjected to four forces as shown. (a)…

Q: A cylindrical pressure vessel has an outside diameter of 1.5 meters, and a length of 5 meters. The…

A: Solution: Given Data: d=1.5 ml=5 mt=10 mmθ=25oσn=150 MPaτ=80 MPa To Find: P

Q: Q15. Blocks 1 and 2 are moving to the right on a frictionless surface by the tension TB = 12 N as…

A: According to question:- mass of block 1m1=4kgmass of block 2m2=2kgTension in string BTB=12N

Q: 1. A spring has a characteristic of k = 2.75N/m. It has an original length of 0.100 m. What is its…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 4. Air (p = 1.23 kg m-3) leaving a 3-cm-diameter pipe strikes a plate that can rotate about a pivot.…

Q: Can you show to us the handwritten so we understand the solution?

Q: 7 8 10 15 20 25 10 15 20 3. 3 6. 8 9 8 9 2, 4. 16 5n 4. 4.

A: Hi and thank you for the questions. We are authorized to answer one question at a time, since you…

Q: 3. The distance between end projectors of a line CD which is inclined 45° to VP, is 60 mm. Point C…

A: the distance between end projector of a line CD which is inclined 45 to VP , is 60mm . point C is…

Q: 10. The flywheel of an engine has a mass of 80 kg and a radius of gyration of 220 mm. If the engine…

Q: The principal stresses at a point in a solid are o,=56Mpa, o,=35Mpa, and o3=14Mpa. Using Mohr's…

Q: 4. An unknown substance with mass 2.5 kg is heated to ther placed in 1.5 kg of water at 10'C for an…

A: given:m1=2.5kgT1=2000Cm2=1.5kgT2=100CTeq=560C

Q: Q1/ what is the effect of friction factor on the pumping power?

Q: The figure below is a phase diagram for alloys of aluminum and silicon Atomic percentage, silicon "C…

A: Apply level rule at 576 degree Celsius at 6 wt% Si.

Q: Q6: Give an answer to the following questions: 1. What is the difference between dry and wet air? 2.…

A: 1] The level of moisture in the air, or relative humidity, is the biggest distinction between dry…

Q: Consider a water-to-water counterflow heat exchanger with these specifications. Hot water enters at…

Q: Compute the elevation considering the atmosphere as a static fluid which has a final value of…

A: (a) To find: The elevation considering the atmosphere as atmospheric fluid. Given: The air density…

Q: A rotary electro-mechanical system that converts direct current electrical energy into mechanical…

Q: The maximum solubility of carbon in austenite is approximately -------the maximum solubility in…

Q: Find all functions o for which u(x, t) = 4(x – ct) is a solution of the heat equation 1 ди - o < x <…

Q: Consider the 4-node isoparametric element. Show that at the origin of the re n = 0: an, y2 - Y4 əx…

Q: |A certain gas with Cp = 2.215 and R = 0.518 kg K 5. expand from kg K 0.142 m3 and 300 °K to…

A: Given data: V1=0.142 m3T1=300 KV2=0.425 m3P=106.869 kPa Need to determine the value of T2,m,∆h,∆U.

Q: couple system, with the force acting at point O, that is equivalent to the force and couple acting…

A: Given: ABCD lies on vertical plane i.e. inclined 40 degree to yz plane CD makes angle 30 degree…

Q: 2. The wind turbine shown below is exposed to a steady wind of 10 mph in the turbine's rotor axial…

Q: 5. If 25 x 106 kg/h flows over a waterfall that is 200 m high, what ideal power in kilowatts can be…

Q: Exercise 13.18 A Determine the centre of gravity of the bent rod 0.6 m 0.8 m shown. Rod AO is made…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Figure 2 ft 4 ft

A: Given Data: Force F→=55i^-40j^+30k^ lb

Q: An incompressible fluid is pumped through a pipe at a flow rate (Q). The fluid reaches an outlet and…

A: Solution to problem:A) To find the speed of the fluid, we can use mass balance principles. Mass…

Question

Hi Please help me answer this question, answers are already provided, all i need is the solution to understand our lesson. Thank you very much! All is well!

ft lb
and Cp = (0.2 + 0.0002T)
lb R
Btu
4.
For a certain ideal gas, R = 77.8:
lb R
It is heated from 40 °F to 140 °F . For 1 lb mass, find:
a. change of internal energy ( Ans: 21 Btu )
b. change of enthalpy ( Ans: 31 Btu )

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

VIEW

Step 2

VIEW

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

Just need help and explanation on this question, wasn't discussed in class. Thanks!
Yes it is hard and complex question that is why I am asking for help
This is a complete question I am stuck in. Kindly answer as soon as possible.
Solve the following problem and show your complete solutions for better understanding.
Looking for handwritten solution asap !! Please Don't hold the question for long time
help me answer this question please it is too hard for me
Solve question no. 05 and show a clear and organized solution. Write also the GIVEN and REQUIRED. Thanks!!!
Show the correct and complete solution to this problem. ASAP. Thanks!
Solve for the fuel consumption in g/min if air (h = 302 kJ/kg) and fuel (43,207 kJ/kg) enter the chamber with gases leaving it at an enthalpy of 616 kJ/kg. The air-fuel ratio in kg is seventeen. The house which uses the chamber for heating purposes requires 16.7 kW of heat.
I cannot seem to get this problem I tried the only way I know how but I still am wrong. Can you show me what the right way to do this is?
I need the solution for this problem pls. Thanks a lot.
Need handwritten solution, i repeat need neat and clean handwritten solution. No plagiarism should be there. I will give a like for sure.