Author Question: What normally occurs in a saucer of water placed on your table is A) evaporation. B) ... (Read 125 times)

Sufayan.ah

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What normally occurs in a saucer of water placed on your table is
 
  A) evaporation.
  B) condensation.
  C) both of these
  D) none of the above

Question 2

A circular cylinder of height 1.20 m having faces of diameter 0.620 m is immersed in water of density 1.00  103 kg/m3 with its axis vertical so that its faces are parallel to the surface of the water.
 
  The upper face is 2.50 m below the surface of the water. The net force on this cylinder is observed to be 1120 N downward. Atmospheric pressure is 1.01  105 Pa. What net force does the water exert on the lower face of the cylinder?
  A) 7.40  103 N
  B) 1.09  104 N
  C) 3.79  104 N
  D) 4.14  104 N
  E) 1.37  105 N



Sophiapenny

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Answer to Question 1

Answer: C

Answer to Question 2

D



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