Aformula used often in physics is

if kenetic energy (k. e.) is held constant, mass(m) is proportional to velocity squared.

if velocity is held constant kinetic energy is proportional to mass.

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

With i really need the correct answer!

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.