A-LevelPhysicsWork, energy and power9702/12 · Feb/Mar 2025 · Q141 Mark

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

Adisplacement = velocity × time

Bforce = mass × acceleration

Cmomentum = mass × velocity

Dvelocity = acceleration × time

✓ Correct answer

A: displacement = velocity × time

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Topic: Work, energy and power, A-Level Physics (syllabus 9702). Multiple choice, 1 mark.
Source: A-Level Physics, Feb/Mar 2025 Paper 1 Variant 2, question 14.

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