You are driving on an interstate at 70 mph and, in the adjacent lane but moving in the opposite direction, another car is zipping by. From your point of view, the other car seems to pass at 150 mph, which would seem crazy. What is the speed that the odometer should indicate inside the other car

Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.