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Author Question: Work requires a. motion. b. zero net force. c. zero momentum. d. a force perpendicular to the ... (Read 51 times)

bcretired

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  • Posts: 525
on: Jul 28, 2018
Work requires
 a. motion.
  b. zero net force.
  c. zero momentum.
  d. a force perpendicular to the direction of motion.

Question 2

Alcohols are distinguished by the fact that at least one hydrogen atom in a hydrocarbon has been replaced by a(n)
 a. carboxyl group.
  b. alkyl group.
  c. hydroxyl group.
  d. oxygen atom.


jaygar71

  • Sr. Member
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  • Posts: 323
Reply #1 on: Jul 28, 2018
Answer to Question 1

a

Answer to Question 2

c


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