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In general terms, the performance of a system can be thought of as the output per unit input. The coefficient of performance K of any refrigerator can be represented mathematically as K=QC/W. a) True b)
asked
Nov 22, 2024
Physics
high-school
1
answer
2
votes
76.7k
views
In an animal cell, where are the proteins of the electron-transport chain located? a) ER membrane b) Plasma membrane c) Inner mitochondrial membrane d) Mitochondrial matrix e) Outer mitochondrial membrane
asked
Sep 11, 2024
Biology
high-school
1
answer
2
votes
203k
views
Realize Z = ABC + AD + C′D′ using only two-input NAND gates. Use as few gates as possible
asked
Jul 25, 2024
Computers and Technology
college
1
answer
4
votes
153k
views
F(x)=-2(0.5)x domain:(0,1,2)
asked
Nov 9, 2023
Mathematics
college
1
answer
0
votes
194k
views
What is meant by the term weight of an object? A. the gravitational field acting on the object B. the gravitational force acting on the object C. the mass of the object multiplied by gravity D. the object's
asked
Nov 6, 2023
Physics
high-school
1
answer
13
votes
27.0k
views
If there are cyber threats and vulnerabilities to your system, what does that expose you to ?
asked
Oct 12, 2023
Computers and Technology
college
1
answer
0
votes
72.6k
views
What class of viruses can convert their rna genome into a dna copy using reverse transcriptase?.
asked
Sep 1, 2023
Medicine
high-school
1
answer
7
votes
33.0k
views
What is the solution to this systems of equations?
asked
Feb 11, 2023
Mathematics
high-school
2
answers
4
votes
175k
views
What will be the new volume if the temperature remain constant ? The pressure on 2.50L of anaesthetic gas is change from 760mm Hg to 304mm Hg.
asked
Dec 18, 2022
Chemistry
college
1
answer
3
votes
32.9k
views
True or false: As long as its argument is restricted to [0,2pi] the polar form of a complex number is not unique. Some say its true, some say its false. I'm sure one of the answers I looked at is correct,
asked
Nov 22, 2022
Mathematics
college
1
answer
0
votes
64.1k
views
ALMOST THERE PLS 3 more
asked
Aug 27, 2022
Mathematics
high-school
1
answer
5
votes
155k
views
The two triangular prisms depicted below are similar. What is the value, in centimeters, of "x"?*
asked
Aug 19, 2022
Mathematics
college
1
answer
10
votes
129k
views
Who did it ? In passive version
asked
Jun 26, 2022
English
college
1
answer
2
votes
203k
views
Your monthly salary is $5250. Each month, social security is taken out of your paycheck at a rate of 6.2%. How much is taken out of your paycheck each month for social security?
asked
Mar 12, 2022
Business
college
1
answer
4
votes
72.4k
views
Simplify 2452.5 Plz help me
asked
Mar 2, 2022
Mathematics
high-school
1
answer
15
votes
94.1k
views
Can someone help me with this. Thanks
asked
Dec 28, 2021
History
high-school
2
answers
5
votes
76.1k
views
Which one of the following positions was NOT held by Santa Anna? a. President of Texas b. President of Mexico c. Mexican general d. Texan prisoner
asked
Jul 25, 2021
History
high-school
1
answer
1
vote
154k
views
What would be the purpose to add lower courts if the constitution creates supreme court?
asked
Jun 25, 2021
History
college
1
answer
5
votes
159k
views
What development in United States history does this excerpt describe?
asked
Jun 3, 2021
History
high-school
1
answer
3
votes
153k
views
You are considering buying two different vehicles. • The first is a van at $20,523, and an estimated annual operating cost of $3200. • The second is a fuel-efficient car at $23,540 and an estimated annual
asked
May 15, 2021
Mathematics
middle-school
1
answer
3
votes
37.0k
views
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