Open the Energy Skate Park Simulation (https://phet.colorado.edu/en/simulation/energy-skate-park). Go to the “Playground

[answerhappygod]

Open the Energy Skate Park Simulation(https://phet.colorado.edu/en/simulation ... skate-park). Go tothe “Playground” tab at the bottom. Play with the simulation for afew minutes: adding track, resetting the skater when they fall offthe track, resetting the track, viewing the energy bargraphs (click green plus icon on the left),etc. Once you are comfortable with the simulation, answer thequestions below.