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Define Newton's 1st, 2nd, and 3rd laws

  1. Sep 23, 2009 #1
    1. Define Newton's 1st, 2nd, and 3rd laws and give examples of each

    2. How can you change from weight to mass and back with correct units?

    3. Explain free fall - tell what happens when a feather and a hammer and dropped at the same height and why this happens
     
  2. jcsd
  3. Sep 23, 2009 #2

    rock.freak667

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    Re: Questions!

    I can do these questions, but can you?

    Only the third part should require a bit of extra knowledge from my persepective.
     
  4. Sep 23, 2009 #3
    Re: Questions!

    I am trying to do this on my own i have no teacher
     
  5. Sep 23, 2009 #4

    rock.freak667

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    Last edited by a moderator: May 4, 2017
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