Author Question: In referring to how much matter a body contains, we use the term 1) volume 2) mass 3) weight ... (Read 90 times)

Marty

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In referring to how much matter a body contains, we use the term
 
  1) volume
  2) mass
  3) weight
 
  and the force of gravitational attraction upon a body is
  4) weight.
  5) volume.
  6) mass.

Question 2

Neglecting all types of friction, if two identical sleds, one empty and the other with four heavy passengers, start sliding down a hill together, the heavier sled will get to the bottom
 
  1) before the empty car,
  2) after the empty car,
  3) at the same time as the empty car,
 
  while in the presence of air resistance, the heavier car will get to the bottom
  4) before the empty car.
  5) after the empty car.
  6) at the same time as the empty car.



wtf444

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Answer to Question 1

Answer: 2, 4

Answer to Question 2

Answer: 3, 4



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