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Author Question: In chemistry, reduction occurs when a substance A) accepts electrons B) loses electrons C) ... (Read 160 times)

LCritchfi

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on: Jul 27, 2018
In chemistry, reduction occurs when a substance
 
  A) accepts electrons
  B) loses electrons
  C) rearranges its electrons internally
  D) breaks into its constituent atoms

Question 2

You hit a handball too hard, and it lands horizontally on top of a roof. If its original velocity was vo at an angle  above the horizontal, then it lands on the roof with a velocity of
 
  A) vo sin
  B) 2vo
  C) vo cos
  D) zero
  E) vo


aham8f

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

A

Answer to Question 2

C


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LCritchfi

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Reply #2 on: Jul 27, 2018
TY


aham8f

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Reply #3 on: Jul 27, 2018
You're welcome


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