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Author Question: Objects used to map spiral arms are called spiral _______________. Fill in the blank(s) with ... (Read 131 times)

sammy

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on: Jul 27, 2018
Objects used to map spiral arms are called spiral _______________.
 
  Fill in the blank(s) with correct word

Question 2

According to __________, _______________ motion occurs when natural motion has to be sustained by a force.
 
  Fill in the blank(s) with correct word


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owenfalvey

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Reply #1 on: Jul 27, 2018
Answer to Question 1

tracers

Answer to Question 2

Aristotle; violent


sammy

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

lkanara2

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Reply 3 on: Yesterday
Wow, this really help

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