What patterns exist between all forces that you apply to objects or systems of objects? Ill leave a like, 5-star rating, and brainliest to who gets it correct, oh and 20 points

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

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

Examine the equation. 23490th→23088ra+42he what kind of barrier would you need to block the radioactive particles from this reaction? a. a piece of paper b. a sheet of aluminum foil c. a two-inch block of lead d. a solid concrete block