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Author Question: Retrograde motion of a planet refers to ______________ motion. a. west-to-east b. east-to-west c. ... (Read 97 times)

Medesa

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Retrograde motion of a planet refers to ______________ motion.
 a. west-to-east
  b. east-to-west
  c. circular
  d. elliptical

Question 2

If a sound level increases by 40 dB, the intensity increases by a factor of ______________.
 a. one hundred thousand
  b. ten thousand
  c. one thousand
  d. one million



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Hikerman221

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Answer to Question 1

b

Answer to Question 2

b




Medesa

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Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it


cpetit11

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Reply 3 on: Yesterday
Gracias!

 

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