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Physics (AS & A Level) · Feb / March 2025 · Paper 12 · Question 14

9702Energy conservation

Which relationship is used in the derivation of the equation shown? power = force × velocity

  1. Adisplacement = velocity × time
  2. Bforce = mass × acceleration
  3. Cmomentum = mass × velocity
  4. Dvelocity = acceleration × time

As printed in the paper

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Correct answer: A. displacement = velocity × time

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