N Suppose in the lab one group found that F = 1000.-(4x) m construct a graphical representation of force vs. displacement (change in position). (Hint: make the maximum displacement 0.25 m. ) F 1. Graphically determine the amount of energy stored while stretching the spring described above from x L = 0 to x = 10. cm. .L + 2. Graphically determine the amount of energy stored while stretching the spring described above from x = 15 to x = 25 cm. -1