Newton's 3rd law states that every action, there is an equal and _ reaction?
please anyone who is truly good at physics i really need your help.

Opposite

Explanation:

According to Newton's third law of motion, it states that for every action, there is an equal and opposite reaction. This implies that when you exert a force of 400 N on an object, it will react by giving an equal -400 N to counter the oncoming force. Notice that the equal force is negative to mean it's opposite of the action.

the force represented by vector a is normal force. if the hockey puck is moving to the right, when it is hit with a significant force by the hockey stick the puck will move off in a different direction. correct on edge.