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Author Question: When the reflection of an object is seen in a convex mirror the image will: a. may be either real ... (Read 108 times)

cmoore54

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on: Jul 28, 2018
When the reflection of an object is seen in a convex mirror the image will:
 a. may be either real or virtual.
  c. always be virtual.
  b. will always be enlarged. d. always be real.

Question 2

An object at 27C has its temperature increased to 47C. The power then radiated by this object increases by how many percent?
 a. 3.3
  c. 29
  b. 14
  d. 253


bigsis44

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Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

C


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