A-LevelPhysicsPhysical quantities and units9702/12 · Oct/Nov 2015 · Q21 Mark

Which equation contains only scalar quantities?

Aacceleration = force mass

Bpower = work time

Cpressure = force area

Dvelocity = displacement time

✓ Correct answer

B: power = work time

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Topic: Physical quantities and units, A-Level Physics (syllabus 9702). Multiple choice, 1 mark.
Source: A-Level Physics, Oct/Nov 2015 Paper 1 Variant 2, question 2.

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