06-20-2006, 07:19 PM
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CURATOR
Join Date: Jul 2004
Location: the attic
Posts: 14,572
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Quote:
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Originally Posted by aico
Depends. Is that a tree laying on it, or a twig?
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Does not matter. Gravity is a constant. You can train your eye to estimate the mass based on the declivity of the fins.
2hp
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tada!
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