Drew wants to convert square mils to circular mils in an area calculation. How does he do this? A. Divide by .786
B. Multiply by .786
C. Divide by pi
D. Multiply by 1.27

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.