The driver of the car holds out his arm to ke
om to keep his 25.0 kg child (who is not wearing a
seat belt) from smashing into the dashboard. What force must he exert on the child?

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

Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen

An object's buoyant force and weight mean the same thing.a. trueb. false