Physics (AS & A Level) · May / June 2026 · Paper 11 · Question 2
The surface area of one face of a cube is determined with an uncertainty of ± 1.0%. This area is used to calculate the volume of the cube. What is the percentage uncertainty in the calculated volume of the cube?
- A± 1.0%
- B± 1.5%
- C± 3.0%
- D± 6.0%
As printed in the paper
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Correct answer: B. ± 1.5%
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