take some time to play around with the simulation and then answer the following questions: q10: at what position does the skater have the most potential energy? at what position does the skater have the most kinetic energy? q11: how does the magnitude of the maximum kinetic energy of the skater compare to the magnitude of the maximum potential energy of the skater? q12: what do you notice about the relationship between the potential energy, kinetic energy, and total energy in the bar graph while the simulation is running?