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Date May 2010 Marks available 1 Reference code 10M.1.SL.TZ1.2
Level Standard level Paper Paper 1 Time zone Time zone 1
Command term Question number 2 Adapted from N/A

Question

The length of each side of a sugar cube is measured as 10 mm with an uncertainty of \( \pm 2{\text{ mm}}\). Which of the following is the absolute uncertainty in the volume of the sugar cube?

A.     \( \pm 6{\text{ m}}{{\text{m}}^{\text{3}}}\)

B.     \( \pm 8{\text{ m}}{{\text{m}}^{\text{3}}}\)

C.     \( \pm 400{\text{ m}}{{\text{m}}^{\text{3}}}\)

D.     \( \pm 600{\text{ m}}{{\text{m}}^{\text{3}}}\)

Markscheme

D

Examiners report

A majority of candidates clearly had not translated the absolute uncertainties into percentages.

Syllabus sections

Core » Topic 1: Measurements and uncertainties » 1.2 – Uncertainties and errors
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