We are striving and thriving toward S.T.E.A.M. here at Bethpage Elementary School!
In first grade we discussed how roller coasters run without engines. A roller coaster builds potential energy as it is lifted up a hill. As the coaster falls it accelerates and builds kinetic energy to propel itself through the rest of the ride. We simulated our own roller coaster through designing a marble roll. Students worked together in small groups and created unique coasters, being sure their design allowed marbles to flow freely and smoothly throughout their travel:
