This diagram covers Newton's Third Law Pairs within Newton's Laws of Motion for GCSE Physics. Revise Newton's Laws of Motion in Forces for GCSE Physics with 24 exam-style questions and 15 flashcards. This topic shows up very often in GCSE exams, so students should be able to explain it clearly, not just recognise the term. It is section 7 of 15 in this topic. Focus on the labels, the relationships between parts, and the explanation that turns the diagram into an exam-ready answer.
Topic position
Section 7 of 15
Practice
24 questions
Recall
15 flashcards
📊 Newton's Third Law Pairs
Figure 1: Newton's Third Law pairs — equal, opposite, different objects
KEY RULE: Third Law pairs have same magnitude, opposite direction, and MUST act on DIFFERENT objects. Weight and normal force are NOT a pair (both act on the same object).
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Read this section alongside the surrounding pages in Newton's Laws of Motion. That gives you the full topic sequence instead of a single isolated revision point.
Practice Questions for Newton's Laws of Motion
According to Newton's First Law, what happens to an object when there is no resultant force acting on it?
A spaceship is travelling through deep space far from any planets. The engines are switched off. Explain what will happen to the motion of the spaceship and why.
Quick Recall Flashcards
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