Hello, I am in DIRE need of help with my science fair project and am completely stuck. All/most relevant information should be able to be found here: http://sciencebuddies.org/science-fair-projects/project_ideas/Phys_p073.shtml?fave=no&isb=c2lkOjEsaWE6UGh5cyxwOjUscmlkOjEyNDE1MzMw&from=TSW
1. I...