« previous next »

Author Question: What three factors affect stream speed? What will be an ideal ... (Read 50 times)

debasdf

  • Hero Member
  • *****
  • Posts: 570
on: Jul 29, 2018
What three factors affect stream speed?
 
  What will be an ideal response?

Question 2

Riding down a river in an old canoe, if the discharge of the river does not increase and the river gets very wide and deep, the speed of the river will
 
  A) decrease.
  B) increase.
  C) stay the same.
  D) become unpredictable.


CharlieArnold

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: Gradient, the steeper the gradient the faster the flow; discharge, the greater the discharge the faster the flow; and channel geometry, (a) water flows slower in large, wide channels than in small narrow channels and (b) water flows faster in round deep channels than in flat shallow channels.

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Alterable and unalterable risk factors for hypertension. Alterable and unalterable risk factors for hypertension.
Primary factors affecting blood pressure Primary factors affecting blood pressure
Risk Factors for Alzheimer's Disease Risk Factors for Alzheimer's Disease
The Number of Children Americans Think Are Ideal The Number of Children Americans Think Are Ideal
A rapidly vibrating needle at idle that becomes steady as engine speed is increased indicates worn ... A rapidly vibrating needle at idle that becomes steady as engine speed is increased indicates worn ...
Find the speed after 40.0 min if the initial speed is 3250 rev/min Find the speed after 40.0 min if the initial speed is 3250 rev/min
Video: Decubitus Ulcer

For a complete list of videos, visit our video library