The rapid movement of gases molecules can be explained because gases have blank size and exert blank attraction for other gas particles. a. small, great b. large, great c. large, little d. small, little

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?