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Politics : PRESIDENT GEORGE W. BUSH
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To: Dan B. who wrote (305557)10/8/2002 7:32:18 AM
From: J.B.C.  Read Replies (1) of 769667
 
No leverage will not gain you anything. Although you can use a lever to lift a 100 pound mass with 50 pounds of force, you move twice the distance to do it, in energy term it's still the same amount of Work. There are no perpetual motion machines.

Jim
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