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Air enters a diffuser with velocity 150 m/s. The air has temperature 300 K and pressure 60 kPa. The air leaves the diffuser at 50 m/s. The efficiency of the diffuser is 70%. Model the air as an ideal gas
asked
Dec 3, 2024
Physics
college
1
answer
0
votes
95.9k
views
What is the pOH of a 0.15 M aqueous solution of NH₄⁺Cl at 25.0 °C? 1) 2.78 2) 5.04 3) 11.22 4) 11.23 5) 8.96
asked
Nov 2, 2024
Chemistry
high-school
1
answer
3
votes
181k
views
You spray your sister with water from a garden hose. The water is supplied to the hose at a rate of 0.493 m/s and the diameter of the nozzle you hold is 5.67 mm. At what speed does the water exit the nozzle?
asked
Sep 19, 2024
Physics
high-school
1
answer
0
votes
229k
views
What does the idiom below mean? Choose the correct idiom meaning from the answer choices. Idiom A black sheep Being a disgrace for the family. To just barely get by or make it. O Not be lost in your achievements
asked
May 13, 2024
English
college
1
answer
5
votes
95.3k
views
List a Primary source relevant to act prohibition the importation of slaves
asked
Jan 24, 2024
History
college
1
answer
3
votes
125k
views
What is the prefix meaning "around"? a) Inter b) Intra c) Peri d) Para
asked
Jan 19, 2024
Medicine
college
1
answer
1
vote
109k
views
An official hockey puck has a radius of 1.5 inches. Write an equation that can be used to describe C, the circumference of the top of the hockey puck.
asked
Jan 1, 2024
Mathematics
high-school
1
answer
4
votes
221k
views
A parent that is heterozygous for a trait is crossed with a parent that is homozygous dominant for the trait, as shown in the Punnett square. Which genotype belongs in space B? PP Pp ppp Ppp
asked
Dec 14, 2023
Biology
high-school
2
answers
4
votes
37.6k
views
Can Anyone help me with this one?
asked
Sep 23, 2023
Mathematics
high-school
1
answer
6
votes
19.7k
views
My country name is India
asked
Jul 28, 2023
Social Studies
college
1
answer
2
votes
2.0k
views
What are the coordinates of the y-intercept of the line -3x+2y=6?
asked
May 3, 2023
Mathematics
college
1
answer
1
vote
4.0k
views
Mechanical waves require what mediums to go through
asked
Mar 14, 2023
Physics
college
1
answer
3
votes
214k
views
Which statement is sufficient evidence that DEF is congruent to ABC?
asked
Jan 12, 2023
Mathematics
high-school
1
answer
5
votes
182k
views
Please help due ASAP
asked
Aug 14, 2022
Mathematics
high-school
1
answer
3
votes
36.5k
views
Cara’s calculator weighs 0.2 pounds. Cara’s computer weighs 22.5 times as much as her calculator. How much does Cara’s computer weigh?
asked
Jul 10, 2022
Mathematics
high-school
1
answer
4
votes
165k
views
Which statement makes the best counterclaim for this claim? The government should belresponsible for ensuring that everyone is properly fed.
asked
Jun 1, 2022
English
high-school
1
answer
0
votes
181k
views
What is the volume of the tent?
asked
Feb 24, 2022
Mathematics
high-school
1
answer
19
votes
173k
views
What pond insects would you find in little to no pollution?
asked
Feb 14, 2022
Biology
high-school
2
answers
12
votes
26.9k
views
Use the graph to answer the question. On a coordinate plane, a curve starts at (negative 1, negative 1) and curves down through (negative 4, negative 2). A line goes from closed circle (negative 1, 3)
asked
Jan 4, 2022
Mathematics
college
2
answers
1
vote
34.5k
views
The Effects of Unemployment How does unemployment hurt an economy? Check all that apply. Unemployed people usually buy fewer things. Unemployed people may not be able to repay their loans. Unemployed people
asked
Aug 12, 2021
Business
middle-school
2
answers
0
votes
17.5k
views
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