A nonconducting plate with infinite dimensions carries a uniform surface charge density of 5.88 µC/cm2 . What is the electric field 10.1 cm in front of the plate? The permittivity of free space is 8.85419 × 10−12 C 2 /N · m2 . Answer in units of N/C.

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

Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide?   kg • what must the total momentum of the system be after the train cars collide?   kg •  

What causes the formation of ocean currents?