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Author Question: If the image distance is positive, the image formed by a mirror is a(n) A) real image. B) ... (Read 70 times)

vHAUNG6011

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on: Jul 29, 2018
If the image distance is positive, the image formed by a mirror is a(n)
 
  A)
 
  real image.
  B)
 
  virtual image.
  C)
 
  imaginary image.
  D)
 
  positive image.
  E)
 
  negative image.

Question 2

A linear spring has a spring constant of 20 N/m. How far would it have to be stretched to have a potential energy of 0.10 J?
 
  A)
 
  0.10 m
 
  B)
 
  200 m
 
  C)
 
  0.0050 m
 
  D)
 
  20 m
 
  E)
 
  2.0 m


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reversalruiz

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

A

Answer to Question 2

A


vHAUNG6011

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Reply 2 on: Jul 29, 2018
Wow, this really help

kishoreddi

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Reply 3 on: Yesterday
:D TYSM

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