Newton’s 3rd Law

Question 1

Define “Newton’s third law”.

Answer 1

For every action, there is an equal and opposite reaction.
OR
When two object interact with one another, they apply forces that are equal in magniude and opposite in direction.

Question 2

Define “reaction force”.

Answer 2

The force that reacts to the action force.

Question 3

Define “action force”.

Answer 3

The force that is firstly acted upon the object, the force that the reaction force is opposing