The gravitational force between two particles acts along the line that connects them and they are part of an action-reaction pair known as Newton's _______ law.
Understand the Problem
The question is asking about the specific Newton's law that describes the relationship between the gravitational force acting between two particles, emphasizing the action-reaction pair concept.
Answer
Newton's third law.
The final answer is Newton's third law.
Answer for screen readers
The final answer is Newton's third law.
More Information
Newton's third law states that for every action, there is an equal and opposite reaction. This principle explains action-reaction pairs, such as the gravitational force between two particles, where each particle exerts a force of equal magnitude but in opposite directions on the other.
Tips
A common mistake is to confuse Newton's third law with Newton's law of universal gravitation. The third law concerns the interaction pairs, whereas the law of gravitation describes the magnitude of the gravitational forces.
Sources
- Newton's Third Law of Motion Notes - Knowt - knowt.com
- Newton's Third Law - The Physics Classroom - physicsclassroom.com
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