This topic contains a solution. Click here to go to the answer

Author Question: Which has the greatest effect on the flow of fluid through a pipe? That is, if you made a 10 change ... (Read 104 times)

formula1

  • Hero Member
  • *****
  • Posts: 666
Which has the greatest effect on the flow of fluid through a pipe? That is, if you made a 10 change in each of the quantities below, which would cause the greatest change in the flow rate?
 
  A) the fluid viscosity
  B) the length of the pipe
  C) the pressure difference
  D) the radius of the pipe
  E) the fluid density

Question 2

Why might it be difficult for Earth-like planets to form around Sun-like stars in the outer parts of the disk of our galaxy?
 
  A) there would be insufficient amounts of heavy elements
  B) the stars would be packed together too densely for planets to be stable
  C) any stars would be sucked into the central supermassive black hole
  D) there would be too much harmful radiation



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bbburns21

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

D

Answer to Question 2

A




formula1

  • Member
  • Posts: 666
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)


rachel

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

For a complete list of videos, visit our video library