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One mole of air undergoes a Carnot cycle. The hotreservoir is at 800oC and the cold reservoir is at 25oC. The pressure ranges between 0.2bar and 60 bar. Determine the net work produced and the efficiency
answered
Mar 30, 2021
Chemistry
college
1
vote
100k
views
9. Which governmental body has the most power to influence foreign policy? A. Supreme Court B. NSC C. House of Representatives D. Department of State
answered
Mar 20, 2021
Social Studies
middle-school
5
votes
226k
views
What are the possible values ofx and y for two distinct points. (5,-2) and (x,y), to represent a function?
answered
Dec 22, 2020
Mathematics
middle-school
3
votes
55.2k
views
An initial of the $100 is now valuated at $150. The annual interest rate is 5%, compounded continuously. The equation 100e^0.05=150 represents the situation, where t is the number of years the money has
answered
Nov 23, 2020
Mathematics
middle-school
5
votes
88.2k
views
Can someone help me
answered
Sep 19, 2020
Mathematics
middle-school
5
votes
173k
views
Round your answer to the nearest hundredth.
answered
Jul 16, 2020
Mathematics
middle-school
4
votes
123k
views
How would you describe the opposite of a hyperbole
answered
Feb 28, 2020
English
middle-school
4
votes
211k
views
How does wheatley's use of sable impact the tone of on being brought from africa to america
answered
Jan 28, 2020
English
middle-school
3
votes
165k
views
What types of rock make up the continental crust?
answered
Sep 30, 2019
Chemistry
middle-school
6
votes
165k
views
Complement of 18 degrees
answered
Jul 30, 2019
Mathematics
middle-school
4
votes
120k
views
A student government organization is selling Christmas trees as a fundraiser. On Friday, they sold 5 noble for trees and 3 Douglas fir trees for a total of $420. On Saturday,12 noble fir trees and 9 Douglas
answered
Oct 17, 2018
Mathematics
middle-school
1
vote
54.8k
views
Which of the following would not be considered an artifact by historians studying early Mesoamerican and South American cultures? A piece of ancient pottery A letter written by a 15th century Spanish conquistador
answered
Jun 11, 2018
History
high-school
3
votes
28.4k
views
What are three main categories of rights that citizens enjoy?
answered
May 18, 2018
Social Studies
middle-school
0
votes
69.5k
views
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