What are the two principles of newtons third law
The two principles of Newton's third law are:
1. Action and Reaction: According to this principle, for every action, there is an equal and opposite reaction. This means that whenever an object exerts a force on another object (action), the second object exerts a force of equal magnitude but in the opposite direction on the first object (reaction). These forces always occur in pairs.
2. Equal Magnitude: This principle states that the magnitude (strength) of the action force and the reaction force are always equal. The action and reaction forces are often referred to as a "force pair" and they act on different objects. Regardless of the nature or type of the forces involved, their magnitudes will always be equal.