the graph below shows how the force on a 0.500kg particle varies with position. if the particle has speed v = 2.23 m/s at x = 0.00 m, what is its speed in m/s when x = 8.00 m?

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

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)