Author Question: Fig. 22-1 shows four Gaussian surfaces surrounding a distribution of charges. Which Gaussian ... (Read 59 times)

fagboi

  • Hero Member
  • *****
  • Posts: 535
Fig. 22-1 shows four Gaussian surfaces surrounding a distribution of charges. Which Gaussian surfaces have no electric flux through them?
 
  A)
 
  a.
  B)
 
  b.
  C)
 
  c.
  D)
 
  b and d.
  E)
 
  b and c.

Question 2

A ball is thrown from the edge of a 20.0 m high cliff with a speed of 20.0 m/s at an angle of 30.0 below horizontal. What is the speed of the ball when it hits the ground below the cliff?
 
  A)
 
  37.6 m/s
 
  B)
 
  28.1 m/s
 
  C)
 
  31.4 m/s
 
  D)
 
  43.2 m/s
 
  E)
 
  29.8 m/s



reversalruiz

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

C

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

reversalruiz

  • Sr. Member
  • ****
  • Posts: 327

 

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

For a complete list of videos, visit our video library