The science teacher says that an obstacle course can be used to study the physics of energy. When we think of human energy, we think of how strong someone is or how much stamina they have. Obstacle courses test energy, overall capability, problem-solving skills and physical stamina. Each obstacle tests a different strength and completing the course in a winning time requires physical work, as well as, mental acuity. Physics tells us that energy comes in different forms.
Potential energy is stored energy.
Kinetic energy is moving energy. In an obstacle course, potential energy is changed into kinetic energy. Kinetic energy is used in the rope swings, slides and climbing obstacles which make up the obstacle course.