A-LevelPhysicsPhysical quantities and units9702/12 · Oct/Nov 2009 · Q401 Mark

The table contains some quantities, together with their symbols and units. [Figure 40.1] Which expression has the units of energy?

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AgρhV

BρhV / g

Cρg / hV

Dρg²h

✓ Correct answer

A: gρhV

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Topic: Physical quantities and units, A-Level Physics (syllabus 9702). Multiple choice, 1 mark.
Source: A-Level Physics, Oct/Nov 2009 Paper 1 Variant 2, question 40.

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