I have questions 1 & 2 figured out I think, but need help with 3 & 4. The equation for question 2 is T= 2? sqrt(m/k), where 'T' represents the period or the time it takes to complete one oscillation, expressed in seconds. 'm' denotes the mass on the spring, while 'k' signifies the spring constant.

In parts 2 and 3 of Lab 9, you attached the iOLab device by its eye-hook to various springs, and used the iOLab software to graph the force over time. From this data you measured the period of oscillation, and you used the known mass of the iOLab to determine k, the spring constant of the spring. For the rst half of the lab practical, you will use this same method to measure the spring constant once again. Please review the instructions for Lab 9 before moving on, to ensure you are familiar with the technique. Pick any two springs in your spring set in the lab kit. Use the technique referenced above to measure the spring constants of your springs. Then, connect the same two springs in parallel (as described in part 3 of Lab 9), and measure the spring constant of the combined spring. Upload a file entitled \"LabPractical_PartA\" to D2L with the following contents: - A description of the setup you used, and the measurements you took, just as you would tfyou were writing the procedure section of a lab report. 20 points - The equation you used to compute the spring constants from your period measurements. 15 points - The measured spring constants of the two springs, and the measured spring constant of the combined spring. 10 points - Briey, explain whether or not you think your results agree well with theory. 5 points