Thursday

April 24, 2014

April 24, 2014

Posted by **sierra** on Thursday, March 8, 2012 at 3:05pm.

- physics -
**Elena**, Thursday, March 8, 2012 at 4:58pmLaw of Archimedes:The buoyant force is equal to the weight of the replaced water or gas.

Weight of replaced water is

mg=ρ•V•g= ρ•a^3•g=1025•1•9.8=10045 N

(ρ is the density of sea water)

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