Question about a project in Italy?

Science Fair Project Question?

• Hi, I am in eighth grade doing a Science Fair project. My topic is friction. I made a basic machine in which a ball travels through, demonstrating how friction works. For this experiment, I need to ask some kind of question other than "What is Friction." This is just a usual Science Fair Project so there needs to be a question to test the experiment. Any ideas? Please answer ASAP! Thank you!

• Answer:

  Try, http://www.scifair.org/ http://www.usc.edu/CSSF/ http://www.libraryspot.com/features/scie%E2%80%A6 http://scienceclub.org//kidproj1.html http://www.energyquest.ca.gov/projects/ www.sciencetoymaker.org http://makeprojects.com/Topic/Science_Projects http://www.sciencebuddies.org/science-fair-projects/science_project_ideas.php http://www.all-science-fair-projects.com%E2%80%A6 http://school.discoveryeducation.com/sciencefaircentral/ http://chemistry.about.com/od/demonstrationsexperiments/u/scienceprojects.htm