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Author Question: The planet ______________ has retrograde motion. Fill in the blank(s) with correct ... (Read 145 times)

melina_rosy

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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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Answer to Question 1

Uranus

Answer to Question 2

a



melina_rosy

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Both answers were spot on, thank you once again



Dominic

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