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Water (cp = 4180 J/kg·°C) enters the 2.5 cm internal diameter tube of a double-pipe counter-flow heat exchanger at 17°C at a rate of 1.8 kg/s. Water is heated by steam condensing at 120°C (hfg = 2203 kJ/kg)
asked
May 13, 2021
Engineering
college
1
answer
5
votes
127k
views
Prior to passage of the Affordable Care Act, insurance policies typically contained a provision excluding coverage for impairments that were present or were treated during a specified period prior to the
asked
Apr 14, 2021
Social Studies
high-school
1
answer
4
votes
165k
views
Kate is x years old Latham is 3 times as old as Kate Mike is 4 yrs older then lethina Write down an expression in terms of x , for mikes age Full working out
asked
Jan 10, 2021
Mathematics
high-school
1
answer
4
votes
202k
views
Which act requires that financial institutions must provide a privacy notice to each consumer that explains what data about the consumer is gathered, with whom that data is shared, how the data is used,
asked
Nov 20, 2020
Business
high-school
1
answer
5
votes
107k
views
Which level of government sets election laws A. Local gov. B. State gov. C. Federal gov. D. International gov,
asked
Dec 6, 2019
History
college
1
answer
0
votes
165k
views
What are the aztecs and what did they do
asked
Sep 9, 2019
History
middle-school
2
answers
3
votes
94.6k
views
If you want to say the tv show lasts a certain amount of time, which Spanish verb do you use
asked
May 16, 2019
Spanish
middle-school
1
answer
2
votes
206k
views
Which statements describe Jacksonian Democracy? Choose all answers that are correct
asked
Apr 14, 2019
History
middle-school
2
answers
4
votes
60.6k
views
Which amendments are called the civil war amendments? Explain each one:
asked
Apr 5, 2019
History
middle-school
2
answers
0
votes
13.2k
views
Antony says "Friends, Romans, countrymen, lend me your ears" (Shakespeare 111). cited properly?
asked
Oct 17, 2018
English
middle-school
1
answer
2
votes
96.0k
views
The blood flows from the atrium to ?through the ?
asked
Sep 7, 2018
Biology
middle-school
1
answer
1
vote
220k
views
What's the area of the triangle below? A. 24 square meters B. 7 square meters C. 96 square meters D. 48 square meters measurements are 8x6
asked
Feb 18, 2018
Mathematics
high-school
2
answers
2
votes
230k
views
A famous illuminated manuscript is Anglo-Saxon Chronicle Book of Kells City of God
asked
Jan 11, 2018
History
high-school
1
answer
2
votes
7.2k
views
What reference book would you use to identify french medical terms such as lavage or triage?
asked
Nov 28, 2017
Health
high-school
1
answer
5
votes
15.6k
views
Which of the following describes a literary review? A. A writer reads a novel and uses some of it in a new novel. B. A reviewer reads a novel and writes an article that says whether he or she liked the
asked
Aug 18, 2017
English
high-school
2
answers
4
votes
6.7k
views
What is 6 percent of 35 dollars
asked
Feb 26, 2017
Mathematics
high-school
2
answers
2
votes
150k
views
What is a compound machine?
asked
Feb 20, 2017
Computers and Technology
high-school
1
answer
4
votes
219k
views
TRANSLATING WORDS TO EXPRESSIONS 1.One chair costs $25.50 more than twice as much a another one 2.The quotient of 8 times a number and 3 3.One bed costs $100 less than three times as much as another bed
asked
Nov 20, 2016
Mathematics
middle-school
1
answer
1
vote
199k
views
Which is an example of a precipitation reaction? A. Solid C6H12O6 combines with O2 gas to produce CO2 gas and H2O gas. B. A solution of HCl mixes with a solution of NaOH to produce a solution of NaCl.
asked
May 11, 2016
Physics
middle-school
1
answer
4
votes
99.6k
views
A family purchased tickets for a concert. They paid a total of $90 for 7 adult tickets and 12 child tickets. The price of a child ticket was two-thirds the price of an an adult ticket. How much was the
asked
Apr 8, 2016
Mathematics
high-school
1
answer
5
votes
187k
views
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