L ' relative elongation of the spring is defined as the ratio between the elongation of the spring at a precise time and the length of the spring at that same instant.
A) Your task is to propose conjectures about how to vary the relative elongation of the spring increases the mass hanging from the spring itself. What conjectures can you think of? Because?
B) Change the mass of small weights and observed as the relative elongation varies with increasing mass. Your guesses are still valid? Can you demonstrate it?
C) Do you have more speculation about the experiment simulated with the applet? Can you justify them? Because?