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Author Question: A convex mirror has a focal length of magnitude f. An object is placed in front of this mirror at a ... (Read 106 times)

fox

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on: Jul 29, 2018
A convex mirror has a focal length of magnitude f. An object is placed in front of this mirror at a point f from the face of the mirror. The image will appear
 
  A) behind the mirror.
  B) upright and reduced.
  C) upright and enlarged.
  D) inverted and reduced.
  E) inverted and enlarged.

Question 2

Express the number 13.5 gigameters in meters without using scientific notation.
 
  A) 135,000 m
  B) 135,000,000 m
  C) 135,000,000,000 m
  D) 13,500,000,000 m


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tranoy

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

B

Answer to Question 2

D


fox

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

nguyenhoanhat

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Reply 3 on: Yesterday
Wow, this really help

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