A Carnot engine whose low-temperature reservoir is at 17oC has an efficiency of 40%. By how much
Question:
A Carnot engine whose low-temperature reservoir is at 17oC has an efficiency of 40%. By how much should the temperature of the high-temperature reservoir be increased to increase the efficiency to 50%?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 52% (17 reviews)
With TL 290 k we find 290 K 1040 21131 which yields ...View the full answer
Answered By
Mustafa olang
Please accept my enthusiastic application to solutionInn. I would love the opportunity to be a hardworking, passionate member of your tutoring program. As soon as I read the description of the program, I knew I was a well-qualified candidate for the position.
I have extensive tutoring experience in a variety of fields. I have tutored in English as well as Calculus. I have helped students learn to analyze literature, write essays, understand historical events, and graph parabolas. Your program requires that tutors be able to assist students in multiple subjects, and my experience would allow me to do just that.
You also state in your job posting that you require tutors that can work with students of all ages. As a summer camp counselor, I have experience working with preschool and kindergarten-age students. I have also tutored middle school students in reading, as well as college and high school students. Through these tutoring and counseling positions, I have learned how to best teach each age group. For example, I created songs to teach my three-year-old campers the camp rules, but I gave my college student daily quizzes to help her prepare for exams.
I am passionate about helping students improve in all academic subjects. I still remember my excitement when my calculus student received her first “A” on a quiz! I am confident that my passion and experience are the qualities you are looking for at solutionInn. Thank you so much for your time and consideration.
4.80+
2+ Reviews
10+ Question Solved
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Question Posted:
Students also viewed these Thermodynamics questions
-
A Carnot engine whose low-temperature reservoir is at -90.0oC has an efficiency of 40.0%. An engineer is assigned the problem of increasing this to 45.0%. (a) By how many Celsius degrees must the...
-
A Carnot engine whose high-temperature reservoir is at 620 K takes in 550 J of heat at this temperature in each cycle and gives up 335 J to the low-temperature reservoir. (a) How much mechanical work...
-
Engine 1 has an efficiency of 0.18 and requires 5500 J of input heat to perform a certain amount of work. Engine 2 has an efficiency of 0.26 and performs the same amount of work. How much input heat...
-
Can HRM specialists rise to the challenge of promoting standardisation while also remaining the guardians of national culture in an organisation?
-
What does the Rybczynski theorem postulate?
-
Solve the following proportions for the unknown quantities d:13.2 = 16:31
-
Explain the meaning of the term 'financial statement assertions' and list seven such assertions.
-
Using the same information given in E13- 14, prepare the journal entries that would be used to record the data. Identify each type of fund used. In E13- 14 The following transactions relate to the...
-
In the absence of air resistance, a projectile that lands at the elevation from which it was launched achieves maximum range when launched at a 45 angle. Suppose a projectile of mass m is launched...
-
Like DFS, online DFS is incomplete for reversible state spaces with infinite paths. For example, suppose that states are points on the infinite two-dimensional grid and actions are unit vectors (1,...
-
A Carnot engine absorbs 52 kJ as heat and exhausts 36 kJ as heat in each cycle. Calculate (a) The engine's efficiency and (b) The work done per cycle in kilojoules.
-
A 500 W Carnot engine operates between constant temperature reservoirs at 100oC and 60.0oC. What is the rate at which energy is (a) Taken in by the engine as heat and (b) Exhausted by the engine as...
-
Liabilities can be provisions, contingent liabilities or other liabilities. Required Categorise each of the following liabilities as (1) provisions, (2) contingent liabilities, or (3) other...
-
How do symbolic interactionist perspectives on deviance challenge deterministic explanations of criminality and pathology, emphasizing the importance of situational factors, subjective meanings, and...
-
How do you classify the unrealized gains of the investment in unlisted shares?
-
Accounting Questions: Explain the difference between accrual accounting and cash accounting. What is the purpose of a trial balance in accounting? Define the term "depreciation" in accounting. How...
-
Loblaw Companies Ltd. is Canada's largest food and pharmacy firm, with sales in 2019 over $48 billion. It is represented in all provinces. President's Choice brand-name products, the Real Canadian...
-
Develop a report including analysis of the measurement and recommendations for further changes. Include in your report the following: The suggested changes The steps and cost involved in making the...
-
Graph the following observations of \(x\) and \(y\) on graph paper. a. Using a ruler, draw a line that fits through the data. Measure the slope and intercept of the line you have drawn. b. Use...
-
Nate prepares slides for his microscope. In 1 day he prepared 12 different slides. Which equation best represents y, the total number of slides Nate prepares in x days if he continues at this rate? A...
-
It is possible for the velocity of a rocket to be greater than the exhaust velocity of the gases it ejects. When that is the case, the gas velocity and gas momentum are in the same direction as that...
-
Two loudspeakers, A and B, radiate sound uniformly in all directions in air at 20°C. The acoustic power output from A is 8.00 X 10-4 W, and from B it is 6.00 X 10-5 W. Both loudspeakers are...
-
A 20.0-L tank contains 0.225 kg of helium at I8.0C. The molar mass of helium is 4.00 g/mol (a) How many moles of helium are in the tank? (b) What is the pressure in the tank, in Pascal and in...
-
Helium gas with a volume of 2.60 L, under a pressure of 1.30 atm and at a temperature of 41.0oC, is warmed until both pressure and volume are doubled. (a) What is the final temperature? (b) How many...
-
Write a function that takes in a value x, a value el, and a list and adds as many el's to the end of the list as there are x's in the list. Make sure to modify the original list using list mutation...
-
Our office building has a total square footage of 120,000 square feet.We have 9 tenants in the building and no vacancies.The total square footage of the tenant spaces is 105,000.A) What is the Load...
-
00 00 1) A state transition diagram for a synchronous finite state machine is shown in Figure 3. Derive the combinatorial logic required to implement this FSM with the use of Karnaugh maps. Note that...
Study smarter with the SolutionInn App