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Author Question: An object is thrown upwards with a speed of 13 m/s. How long does it take to reach a height of 4.0 m ... (Read 47 times)

kodithompson

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on: Jul 27, 2018
An object is thrown upwards with a speed of 13 m/s. How long does it take to reach a height of 4.0 m above the projection point while descending?
 
  A) 0.42 s
  B) 1.2 s
  C) 2.3 s
  D) 3.1 s
  E) 4.2 s

Question 2

At higher altitudes water boils at ________ temperature as/than at sea level.
 
  A) a lower
  B) a higher
  C) the same


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ttt030911

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

C

Answer to Question 2

A


kodithompson

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Reply #2 on: Jul 27, 2018
Thanks


ttt030911

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Reply #3 on: Jul 27, 2018
Welcome :)


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