15 Questions Physical Science: Roller Coaster Physics This kahoot explores the physics behind what makes rollercoasters work, such as gravity, inertia, centripetal force, potential & kinetic energy, and weightlessness. Science_by_Kahoot, 08/06/2018 answers Play On what two main physics concepts do roller coasters rely? mass & weight friction & mass gravity & inertia engines & batteries When a coaster ascends a tall hill, it builds up this kind of energy: potential kinetic electrical radiant At which height would potential energy be the greatest? 200 ft / 21 m 250 ft / 76 m 300 ft / 91 m 325 ft / 99 m … and 12 more awesome questions! Check them out by clicking “Play”.