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Author Question: When a suction cup sticks to a wall it is A) pulled to the wall by the vacuum. B) pushed to the ... (Read 70 times)

PhilipSeeMore

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on: Jul 29, 2018
When a suction cup sticks to a wall it is
 
  A) pulled to the wall by the vacuum.
  B) pushed to the wall by the atmosphere.
  C) both of these
  D) neither of these

Question 2

A column that extends from sea level to the top of the atmosphere contains a certain mass of air. If the column instead contained the same mass of water, its height would be about
 
  A) 3/4 meter.
  B) 10.3 meters.
  C) 5.6 kilometers.
  D) none of the above


macagn

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

Answer: B

Answer to Question 2

Answer: B


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