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Author Question: If a charge is located at the center of a spherical volume and the electric flux through the surface ... (Read 259 times)

Bob-Dole

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on: Jul 29, 2018
If a charge is located at the center of a spherical volume and the electric flux through the surface of the sphere is 0, what is the flux through the surface if the radius of the sphere doubles?
 
  A)
 
  0.125 0
  B)
 
   0
  C)
 
  5 0
  D)
 
  8 0
  E)
 
  0.500 0

Question 2

A mass of 2.0 kg traveling at 3.0 m/s along a smooth, horizontal plane hits a relaxed spring. The mass is slowed to zero velocity when the spring has been compressed by 0.15 m. What is the spring constant of the spring?
 
  A)
 
  800 N/m
 
  B)
 
  400 N/m
 
  C)
 
  9.0 N/m
 
  D)
 
  18 N/m
 
  E)
 
  20 N/m


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firehawk60

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Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

A


Bob-Dole

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Reply 2 on: Jul 29, 2018
Gracias!

shewald78

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Reply 3 on: Yesterday
Excellent

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