Norder to climb a steep hill on a bicycle, a rider shifts to the lowest gear. the lowest gear has the greatest mechanical advantage because it

Amarble, a bowling ball, a basketball, and a baseball are rolling across the floor at 10 m/s. which one has the greatest kinetic energy? the marble the bowling ball the basketball the baseball

Acup of coffee sits on the dashboard of an automobile. the car goes around a sharp curve. even though you hold the cup still, coffee still splashes out. this can best be explained due to a) density. b) friction. c) gravity. d) inertia.

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form