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Author Question: Newton's second law focuses on A) speed. B) velocity. C) acceleration. D) none of the ... (Read 150 times)

maychende

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on: Jul 29, 2018
Newton's second law focuses on
 
  A) speed.
  B) velocity.
  C) acceleration.
  D) none of the above

Question 2

Chemically, clean nonpolluted air is
 
  A) an isotope.
  B) a mixture of different compounds.
  C) an element.
  D) a compound.
  E) a liquid.


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tkempin

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

B


maychende

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Reply 2 on: Jul 29, 2018
Gracias!

softEldritch

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Reply 3 on: Yesterday
Wow, this really help

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