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A água escoa dentro de um tubo, como mostra a figura abaixo, com uma taxa de escoamento de 0,10 m 3 /s. O diâmetro no ponto 1 é 0,4 m. No ponto 2, que está 3,0 m acima do ponto 1, o diâmetro é 0,20 m.
answered
May 10, 2021
Spanish
college
3
votes
52.5k
views
Need help with 31 , 31 and 34 please :)
answered
Apr 23, 2021
Mathematics
middle-school
5
votes
82.2k
views
Each cone of the hourglass has a height of 12 millimeters. The total height of the sand within the top portion of the hourglass is 47 millimeters. The radius of both the cylinder and cone is 4 millimeters.
answered
Mar 31, 2021
Mathematics
middle-school
7
votes
199k
views
Which of the following are NOT discrete data? 1) Number of eggs laid daily by the chickens on a farm. 2) Number of actors in a Hollywood film. 3) Acceleration of an aeroplane on take-off. 4) Shoe size
answered
Feb 17, 2021
Mathematics
high-school
5
votes
229k
views
Immature rbc are called
answered
Feb 10, 2021
Health
college
2
votes
53.8k
views
The output is 3 less than the input
answered
Jan 29, 2021
Mathematics
college
4
votes
159k
views
We find it easy to tread on and crush a worm that we see crawling on the earth; so it is easy for us to cut or singe a slender thread that anything hangs by; thus easy is it for God when he pleases to
answered
Jan 13, 2021
English
high-school
4
votes
23.2k
views
Which sentence best describes a difference in interpretation
answered
Nov 15, 2020
English
middle-school
5
votes
168k
views
_____, roughly defined as the science and philosophy of law, defines several schools of thought that are used to describe various approaches to the appropriate function of law and how legal doctrines should
answered
Oct 12, 2020
Social Studies
high-school
3
votes
87.9k
views
mr. Davis drives 496 miles in 8 hours. At this rate, how many miles does he drive in 6 hours? A.62 B. 375 C. 661 D.2976
answered
Jun 22, 2020
Mathematics
middle-school
1
vote
133k
views
What do scientists do? O A. They use their knowledge to make public policy O B. They make sure all facts fit scientific theories. O C. They make ethical decisions for the government O D. They learn about
answered
Mar 3, 2020
Chemistry
middle-school
3
votes
153k
views
Two tiny metal spheres A and B, mass mA = 5.00 g and mB = 10.0 g, have equal positive charge q = 5.00 μC. The spheres are connected by a massless nonconducting string of length d = 1.00 m, which is much
answered
Mar 1, 2020
Physics
high-school
5
votes
181k
views
Starting from Newton’s law of universal gravitation, show how to find the speed of the moon in its orbit from the earth-moon distance of 3.9 × 108 m and the earth’s mass. Assume the orbit is a circle.
answered
Feb 29, 2020
Physics
high-school
2
votes
39.4k
views
Martiza is playing a computer game to help her learn about science. Her scores for six games were 11, 12,10,8,14, and 15
answered
Jan 15, 2020
Mathematics
middle-school
2
votes
32.5k
views
Although there are different ways to approach a scientific investigation, all scientific investigations begin with some sort of
answered
Dec 7, 2019
Chemistry
college
7
votes
2.1k
views
Why are hippos endangered
answered
Nov 24, 2019
Biology
middle-school
6
votes
195k
views
Jamal has just graduated from college. He had lots of scholarships and was involved with many clubs. His GPA was very high, but he doesn't have formal work experience yet. When applying for a job, what
answered
Aug 18, 2019
Health
high-school
4
votes
220k
views
Which electronegativity is possible for an alkali metal
answered
Jul 19, 2019
Chemistry
middle-school
3
votes
119k
views
Why did the United States look to the pacific for new marks
answered
Jul 2, 2019
History
middle-school
2
votes
181k
views
Help me answer please
answered
May 1, 2019
Mathematics
middle-school
0
votes
67.5k
views
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