Prelaboratory assignment: The data that you obtain in this laboratory cannot be properly fit to a straight line. Curve-fitting is a learning objective of this laboratory and a skill that you will use in future science courses. It is important to fit a set of data before working with your actual data. Work through the fitting procedure at the end of this experiment using the data below. The data listed comes from a meter that measures the energy stored in a stretched spring. 1. Make a graph of the data to the right using a spreadsheet program like MS Excel or Google Sheets. See the end of this write-up for help in making a graph 2. Use the trendline to show that this data does not fit well to a straight line (This is done by forcing the data to a linear fit and showing that R2 is poor). 3. Fit the data to a polynomial trendline