Brad rides his bike 20 km. he covers the distance in 45 minutes (0.75 hours). what is his speed in kilometers per hour? a.15 km/hr b.27 km/hr c.44 km/hr d.9.0 km/hr

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

Edward tolman explained the results of his study by theorizing that the rats were learning about the maze during every trial but they a. were agitated because other groups were getting reinforcement b. could not remember how to demonstrate it without reinforcement c. were not motivated to demonstrate it without reinforcement d. seemed to be too lazy to actually work without reinforcement

What are the theoretical properties of a gas at a temperature of 0 kelvin?