http://www.brighthub.com/education/k-12.aspxenhttp://www.brighthub.com/education/k-12/articles/15611.aspxFri, 02 Oct 2009 16:10:46 GMTb133e95a-c263-4882-8f2a-b24547eff78e:15611AliciaThis is the fifth in a series of science projects for seventh grade. Students will learn how to get a rubber bouncy ball off of a table using the laws of gravity. Lesson Purpose: Use this project when teaching about gravity. Teach: Have students share any knowledge they may have about gravity. Tell students that we can learn a lot about gravity thr...http://www.brighthub.com/education/k-12/articles/30142.aspxThu, 26 Mar 2009 02:58:14 GMTb133e95a-c263-4882-8f2a-b24547eff78e:30142justkat73Do you know a child who is always worried that "big people" do everything better than the child does? Prove them wrong using this gravity science project. This fun science project will use the center of gravity to explain science and give a child an ego boost all at once! Kids vs. Adults Every item has a center of gravity. Every per...