For a given Brayton cycle, the cold air approximation gave a formula for the efficiency. If we
Question:
For a given Brayton cycle, the cold air approximation gave a formula for the efficiency. If we use the specific heats at the average temperature for each change in enthalpy, will that give a higher or lower efficiency?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 90% (10 reviews)
Since a banks operating expenses are in the numerator and its revenue is in the denomi...View the full answer
Answered By
Dudhat Vaidehi
I tutored mostly elementary school students privately after school and during the summer. We met in their homes or at the public library. I charged an hourly fee, and I provided any necessary materials.
Having taught in special education in two local schools for many years meant that I had contact with a lot of parents of special needs students. I never had to advertise — word of mouth was how most folks knew of me. At one point I did have a website, but didn't utilize it much. I stayed very busy, especially in the summers, and always had a full schedule. I typically met with each student's teacher in order to get an idea of what the focus of my instruction/remediation should be. Becoming familiar with the student's learning style(s) was also very helpful. Often parents would share records and test results with me. After each tutoring session, I documented the student’s progress and gave parents written updates, as well as phone calls or emails as needed.
While my students and I certainly utilized technology and the internet often during our sessions, I never tutored online or for any tutoring company, so am not familiar with the curriculums or methods used in those settings.
Tutoring one on one was very enjoyable and rewarding. My students and I had fun, and grew quite fond of one another. The extra income was a bonus. I had to retire from tutoring due to a physically handicapping disease, and miss my students very much.
0.00
0 Reviews
10+ Question Solved
Related Book For
Fundamentals Of Thermodynamics
ISBN: 9781118131992
8th Edition
Authors: Claus Borgnakke, Richard E. Sonntag
Question Posted:
Students also viewed these Sciences questions
-
Air enters an ideal reverse Brayton cycle air conditioner at 14.7 psia and 35 8F with a mass flux of 4 lbtrils. The compressor has a pressure ratio of 4. The temperature at the inlet of the turbine...
-
A Brayton cycle with regeneration and air at 100 kPa as the working fluid operates on a pressure ratio of 8. The minimum and maximum temperatures of the cycle are 300 and 1200 K. The adiabatic...
-
In an ideal Brayton cycle with regeneration, air is compressed from 80 kPa and 108C to 400 kPa and 1758C, is heated to 4508C in the regenerator, and then further heated to 10008C before entering the...
-
How are externalities reduced within a firm?
-
Name three reasons why single-station manned cells are so widely used in industry.
-
Iodine-128, in a potassium iodide solution, is used to treat a thyroid condition. If the initial activity is 10,000 dpm and the activity drops to 1250 dpm after 75 minutes, what is the halflife of...
-
Two populations of monkeys are growing logistically. One population has carrying capacity K = 1000, and the other population has carrying capacity K = 5000. Describe how their population growth...
-
Beacon Corporation issued a 5 percent stock dividend on 30,000 shares of its $10 par common stock. At the time of the dividend, the market value of the stock was $15 per share. Required a. Compute...
-
what is the rms and max voltage produced if there is n=24 of wire, radius=.10meters, magnetic field of 4.4x10 -1 T, had 10 hertz frequency, if connected to a 40 ohm light bulb what would be the power?
-
1. Anderson was seriously injured in a traffic accident. Andersons daughter called a doctor, Lawrence, and told him to give my father the best care you can give him, and Ill pay whatever you charge....
-
Does the efficiency of a jet engine change with altitude since the density varies?
-
Is a Brayton cycle the same as a Carnot cycle? Name the four processes.
-
Express each set in set-builder notation. B = {7, 8, 9, 10, 11, 12, 13, 14}
-
1. In the realm of financial accounting, the balance sheet, the income statement, and the statement of cash flows are fundamental financial reports that provide key insights into a company's...
-
A cyclist is training for an upcoming cycling road race and plans to adjust the weekly training mileage in the weeks leading up to the event. The function d(t) = 160 (0.80)* models the weekly...
-
On January 14, 2023, Angel prepaid $3,200 for pet care services to be provided each Friday for 8 weeks for her King Shepherd, Kuno. Mookie The Beagle Concierge recorded the entire $3,200 as Sales. At...
-
Starting today, annual cash flow are as follows: -1300 1000 800 500 500 Calculate NPV @ 15%.
-
24. A company has the following information on its income statement and balance sheet. Determine the cash flow from operations for the year. Operating profit: Net income: Depreciation expense:...
-
Discuss the concept of ordinary income property and give some examples.
-
Prove the following D,(cos x) = - sin x (Hint: Apply the identity cos(A + B) = cos A cos B sin A sin B)
-
Draw the major product for each of the following reactions: (a) (b) (c) 1) 9-BBN 2) H2O2, NaOH 1) Disiamylborane 2) H20, NaOH
-
A 3.75 mole sample of an ideal gas with C V ,m = 3/2 R initially at a temperature T i = 298 K and P i = 1.00 bar is enclosed in an adiabatic piston and cylinder assembly. The gas is compressed by...
-
Is the following statement correct? Because dry ice sublimes, carbon dioxide has no liquid phase. Explain your answer.
-
How does the cultivation of transcendent leadership qualities elevate individuals beyond conventional paradigms, inspiring them to pursue noble aspirations and catalyze transformative change?
-
A stock is expected to pay an annual dividend of $ 4 in one yearIf investors require a 1 0 % retum to buy the stock and expext dividends to grow at a 4 % annual rate how much is the stock worth today...
-
Assume the discount rate is 5 % What is the present value of an annual cash flow of 1 , 0 0 0 ? The first cash flow arrives in year 6 , and the final cash flow arrives in year 2 0 .
Study smarter with the SolutionInn App