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Author Question: Normally a small party balloon charged to several thousand volts will have a relatively small amount ... (Read 45 times)

tth

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  • Posts: 579
on: Jul 29, 2018
Normally a small party balloon charged to several thousand volts will have a relatively small amount of
 
  A) charge.
  B) energy.
  C) both of these
  D) neither of these

Question 2

Assume that 10 J of work pushes a charge initially at rest into an electric field. If the charge is then released, it flies back to its starting position with a kinetic energy of
 
  A) zero.
  B) 5 J.
  C) 10 J.
  D) more than 10 J.
  E) need more information.


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dudman123

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

Answer: C

Answer to Question 2

Answer: C


tth

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  • Posts: 579
Reply 2 on: Jul 29, 2018
Excellent

ecabral0

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Reply 3 on: Yesterday
Gracias!

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