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Old 03-03-2004, 02:05 PM   #49
ET Warrior
@ET Warrior
PhD in horribleness
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Join Date: Jun 2002
Location: Evil League of Evil
Posts: 9,405
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Originally posted by Feanaro
When you sit in a chair? It's not fact that it will hold you up, you have faith in that chair, that it will hold you up.
Well, it actually is a fact. You know that when you sit down your body will exert a normal force on the chair and because of Newton's third law, that chair will exert the same normal force back onto you.

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