A cars internal combustion engine can be modeled as a heat engine operating between a combustion temperature
Question:
A car’s internal combustion engine can be modeled as a heat engine operating between a combustion temperature of 1500°C and an air temperature of 20°C with 30% of the Carnot efficiency.
The heat of combustion of gasoline is 47 kJ/g. What mass of gasoline is burned to accelerate a 1500 kg car from rest to a speed of 30 m/s?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 77% (9 reviews)
Model The useful work done by the heat engine changes the kinetic energy of the car ignore ...View the full answer
Answered By
Ali Khawaja
my expertise are as follows: financial accounting : - journal entries - financial statements including balance sheet, profit & loss account, cash flow statement & statement of changes in equity -consolidated statement of financial position. -ratio analysis -depreciation methods -accounting concepts -understanding and application of all international financial reporting standards (ifrs) -international accounting standards (ias) -etc business analysis : -business strategy -strategic choices -business processes -e-business -e-marketing -project management -finance -hrm financial management : -project appraisal -capital budgeting -net present value (npv) -internal rate of return (irr) -net present value(npv) -payback period -strategic position -strategic choices -information technology -project management -finance -human resource management auditing: -internal audit -external audit -substantive procedures -analytic procedures -designing and assessment of internal controls -developing the flow charts & data flow diagrams -audit reports -engagement letter -materiality economics: -micro -macro -game theory -econometric -mathematical application in economics -empirical macroeconomics -international trade -international political economy -monetary theory and policy -public economics ,business law, and all regarding commerce
4.00+
1+ Reviews
10+ Question Solved
Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
Question Posted:
Students also viewed these Physics questions
-
It is found experimentally that the power stroke expansion in an internal combustion engine can be approximated with a polytropic process with a value of the polytropic exponent n somewhat larger...
-
It is found experimentally that the power stroke expansion in an internal combustion engine can be approximated with a polytropic process with a value of the polytropic exponent n somewhat larger...
-
The source of oxygen that drives the internal combustion engine in an automobile is air. Air is a mixture of gases, principally N2 (~79%) and O2 (~20%). In the cylinder of an automobile engine,...
-
(a) An n n matrix K is the encryption matrix for the Hill cipher. Give the encryption formula. (b) The plaintext is (2, 5, 1,0). Encrypt it (show your work and the ciphertext) using the Hill cipher...
-
Describe the differences between multinational and global firms.
-
The audit report is a rather crude device to inform shareholders about the auditors satisfaction, or dissatisfaction, with the view given by the financial statements and their compliance with the...
-
How to determine what evidence is excluded based on the hearsay rules?
-
Valuing a right Knight inventory Systems, Inc., has announced a rights offer. The company has announced that it will take four rights to buy a new share in the offering at a subscription price of...
-
Define pure securities. Are there pure securities traded in Toronto Stock Exchange and New York Stock Exchange? Why or why not? (2 marks) What is the definition of a complete market? Is the market...
-
In 2020, Gray Corporation, a calendar-year C corporation, has a $75,000 charitable contribution carryover from a gift made in 2015. Gray is contemplating a gift of land to a qualified charity in...
-
A heat engine running backward is called a refrigerator if its purpose is to extract heat from a cold reservoir. The same engine running backward is called a heat pump if its purpose is to exhaust...
-
Consider a 1.0 MW power plant (this is the useful output in the form of electric energy) that operates between 30C and 450C at 65% of the Carnot efficiency. This is enough electric energy for about...
-
Do you think demographics plays a role in why some employees are feeling dissatisfied? Why or why not?
-
I Factor the polynomial +7x+ 12. Your answer can be written as ( +A)(x+B) where A
-
6. Calculate the double integral using vertical cross-sections and then using horizontal cross-sections: (xy+x-y) dA, where R is the region bounded by the parabola y = x and the line y = 4x.
-
(1) Choose a company by your own preferably with international operations among those listed in LSE or any other stock exchange. Make sure the company has financial statement and price data for at...
-
Use Newton's Method with the function /(x) = 2x2 -11x + 3 with an initial guess x, = 1 to find to the root. What is the value of the iteration x2? What is the value of the root after the 4th decimal...
-
a. Prepare the journal entry to establish the petty cash fund. b. Record the reimbursement of the petty cash fund. c. Record the increase of the petty cash fund. Waupaca Company establishes a $440...
-
Is space just the absence of matter?
-
Federated Shipping, a competing overnight delivery service, informs the customer in Problem 65 that they would ship the 5-pound package for $29.95 and the 20-pound package for $59.20. (A) If...
-
A car travels around a curve with constant speed. a. Does the velocity of the car change in this process? Explain. b. Is the car accelerated? Explain.
-
Two cars travel around the same curve, one at twice the speed of the other. After traveling the same distance, which car, if either, has experienced a larger change in velocity? Explain.
-
A car travels the same distance at constant speed around two curves, one with twice the radius of curvature of the other. For which of these curves is the change in velocity of the car greater?...
-
I borrowed $21,500 for 6 years at 8.48%. Assuming that I make all of my monthly payments as scheduled, how much will I owe at the end of 3 years?
-
Comparing Net Present Value with Internal Rate of Return 1. Starting from the Excel spreadsheet and using the =IRR(values,[guess]) Excel function, calculate the Internal Rate of Return (IRR) for...
-
Hedging EUR currency risk from the US perspective Terabit Inc is an American exporting company of electronic components to countries in the Euro area. The company mainly sells its products in Euro,...
Study smarter with the SolutionInn App