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Author Question: The planet ______________ has retrograde motion. Fill in the blank(s) with correct ... (Read 74 times)

melina_rosy

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on: Jul 28, 2018
The planet ______________ has retrograde motion.
 Fill in the blank(s) with correct word

Question 2

A particular material has an index of refraction of 2.75 . What percent of the speed of light in vacuum is the speed of light in the material?
 a. 36
  b. 10
  c. 8
  d. 89


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Dominic

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

Uranus

Answer to Question 2

a


melina_rosy

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Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


Dominic

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Reply #3 on: Jul 28, 2018
Great! Please up vote :D


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