Questions Recently Answered by Vladimir Grichina

Questions Recently Answered by Vladimir Grichina /users/recently_answered/969 Questions Recently Answered by Vladimir Grichina Wed, 07 Jan 2009 14:05:38 -0800 $0.00 - how much faster does a 10 pound steel ball fall than a 3 pound steel ball? http://www.guruza.com/question/538/reward-0.00/1046 how much faster does a 10 pound steel ball fall than a 3 pound steel ball? Tue, 12 Jun 2007 12:58:04 -0700