1. The problem statement, all variables and given/known data I know what friction is and how to get the coefficient of friction. The science fair I'm doing is basically two labs but the overall question is "How does different temperatures affect the coefficient of friction in shoe brands?" 2. Relevant equations Need help understanding how friction in shoe soles worn and how different shoe soles effect different coefficients of friction. This is for science fair. I have the experiment and results I just don't know why I got the results I did. 3. The attempt at a solution My experiment. If the results are needed someone can tell me.