Explain how to experimentally measure or determine each of the variables listed below. Include what equipment you would need to measure the quantity or how to calculate it using graphical analysis. Equipment must be equipment accessible to a student in a high school physics class. (No, your school does not have 'experimental NASA equipment;" be simple. If you haven't touched it with your hand, it probably doesn't exist.) Your answer CANNOT be "calculate it using this formula." Variable Procedure to obtain the data Equipment necessary Equation #1 F k X Equation #2 Us k X Equation #3 Is k Equation #4 Ip g