Question
A student stacks 12 identical metal washers on the bench and clamps two set squares against the ends of the stack. The total height of the stack of 12 washers is 3.84 cm.
[1 mark]
Calculation
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Include the unit — in Paper 4 the final mark needs the correct unit (e.g. 5.3 × 10⁵ N).
Modelled on Cambridge 0625 · May/Jun 2025 · Paper 61 · Q1(a)(ii)
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Modelled on Cambridge 0625 · May/Jun 2025 · Paper 61 · Q1(a)(ii)