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Air is compressed steadily from 100kPa and 20oC to 1MPa by an adiabatic compressor. If the mass flow rate of the air is 1kg/s and the compressor efficiency is 80%, determine a) the temperature of air at
answered
Aug 2, 2021
Engineering
college
1
vote
33.2k
views
Please help me out it's dew my tomorrow! please help me out it's dew my tomorrow! please help me out it's dew my tomorrow! Why was the American attack on Manila harbor in the Philippines important for
answered
Jun 6, 2021
History
middle-school
3
votes
167k
views
Which theme does Sir Andrew's subplot develop in Acts II and III of Twelfth Night ? It is best to always take one's own actions very seriously. Good friends remain loyal in good times and in bad times.
answered
May 16, 2021
English
high-school
5
votes
120k
views
Who come first egg or hen ?
answered
May 10, 2021
Biology
high-school
1
vote
205k
views
Why is it necessary to have school
answered
May 9, 2021
English
high-school
7
votes
29.1k
views
Simplify the expression: (12x+3) - (3x-5)
answered
Apr 2, 2021
Mathematics
middle-school
5
votes
173k
views
Sabrina’s schedule is listed below. Each of her teachers only teaches one subject. Is this an example of a function? Why or Why not? Period Class 1st Band 2nd PE 3rd Math 4th SS 5th ELA 6th Science
answered
Mar 5, 2021
Mathematics
high-school
2
votes
38.0k
views
The Roman Empire fell around the 5th century, and as Islam spread in the 7th century, trade between Europe and China slowed. Chinese traders were blocked from westward expansion into Europe when the Chinese
answered
Aug 23, 2020
Advanced Placement (AP)
middle-school
4
votes
2.0k
views
When the molecules in a body move with increased speed, it's possible that the body will change from a: A) gas to a solid B) gas to a liquid C) liquid to a solid. D) liquid to a gas.
answered
Jun 9, 2020
Physics
college
3
votes
152k
views
Pleas help with math
answered
Jul 2, 2019
Mathematics
middle-school
4
votes
234k
views
Which species is the pioneer species?
answered
Jun 6, 2019
Biology
college
4
votes
90.5k
views
What is the value of g(-3) when g(x)=2x-2 g(-3)=_____
answered
Nov 2, 2018
Mathematics
high-school
2
votes
122k
views
What physical process is responsible for shaping the landscape in north africa?
answered
Jun 10, 2018
History
high-school
4
votes
106k
views
Ruby is visiting a wildlife center to gather information for her term paper. The center has a circular pond with a diameter of 20 meters. What is the approximate area of the pond?
answered
May 6, 2018
Mathematics
middle-school
3
votes
221k
views
How does the property of cohesion affect the why liquid water behaves
answered
Apr 3, 2018
Social Studies
middle-school
7
votes
93.9k
views
The description of daisy's voice being "full of money" helps readers to understand that __________.
answered
Feb 20, 2018
English
high-school
0
votes
152k
views
Stuart put $99 into a CD that pays 2.6% interest, compounded monthly. According to the Rule of 72, approximately how long will it take for his money to double? Round to the nearest tenth. Show your work.
answered
Jan 11, 2018
Mathematics
high-school
4
votes
66.5k
views
Information in the environment that causes an animal to react is A. a control. B. an interneuron. C. a response. D. a stimulus.
answered
Jan 24, 2017
Biology
high-school
6
votes
154k
views
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