Edexcel IGCSE Physics · Spec 1.11
Momentum & Newton's Third Law
Momentum and Newton's third law of motion.
Physics revision video
Momentum & Newton's Third Law
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Spec 1.11
What you need to know
- Define momentum
- State conservation of momentum
- State Newton's third law
Active recall
Quick check
Answer each question before opening the answer.
What is the equation for momentum?
Momentum = mass × velocity (p = m × v).
State Newton's third law of motion.
For every action there is an equal and opposite reaction.
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