How can one get lead to float? Assume it is in a lump, not made into a boatlike shape, nor carried in a boatlike device.

a] drop the entire system (lead liquid) in the grav. field(holding the lead on the surface before droping it

b] get a denser liquid/ fluid(ex.mercury)

c] get a very high superficial tension liquid

d]any combinations of thise tree

Posted by vije on 2004-07-05 10:47:14