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Author Question: You are in a desert and you are thirsty. You come upon a deep well hole and you see water about 11 ... (Read 97 times)

krzymel

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on: Jul 28, 2018
You are in a desert and you are thirsty. You come upon a deep well hole and you see water about 11 meters down. You take a long tube and you try to drink the water by sucking on the tube. Compared to drinking with a cup with a standard 20 cm straw, in this case, drinking would be
  1.much easier.
  2.about the same level of difficulty.
  3.more difficult.
  4.impossible.

Question 2

The pressure at the bottom of a glass of fresh water (P = 1000 kg/m3) is P. The water is poured out and is replaced with seawater. The new pressure at the bottom of the glass is
  1.smaller than P.
  2.equal to P.
  3.greater than P.
  4.indeterminate.


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vickyvicksss

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Reply #1 on: Jul 28, 2018
Answer to Question 1

4

Answer to Question 2

3


krzymel

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Reply #2 on: Jul 28, 2018
TY


vickyvicksss

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Reply #3 on: Jul 28, 2018
You're welcome


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