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Physics (AS & A Level) · May / June 2026 · Paper 11 · Question 16

9702SI units

What is a unit for density?

  1. AN m^-3
  2. Bg mm^-1
  3. Ckg cm^-2
  4. Dµg mm^-3

As printed in the paper

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Correct answer: D. µg mm^-3

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