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Newton's Three Laws

  1. Apr 22, 2013 #1
    1. Which of these are possible wording of Newton's Three Laws? Pick which ones are correct.

    Objects always fall.
    An object in motion always stays in motion unless acted upon by a force.
    When two objects interact, they experience equal and opposite forces.
    What goes up, must come down.
    An object in motion only stays in motion if acted on by a force.


    3. I think it would be just these:
    An object in motion always stays in motion unless acted upon by a force. (1st)
    When two objects interact, they experience equal and opposite forces. (3rd)
     
  2. jcsd
  3. Apr 22, 2013 #2
    looks right to me
     
  4. Apr 22, 2013 #3
    Thanks!
     
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