2 MARKS · FREE PRACTICE COMPANION
May/June 2026 · 9702/38 · Question 2(d)
Open Question 2(d) in your own authorized copy of the May/June 2026 · 9702/38 paper. Read the original question before writing your response below.
This companion does not reproduce the paper or official mark scheme.
Your answer
Jeff’s skill checklist
Use this checklist to reflect on your work. It is not an official answer or mark scheme.
- Process uncertainties consistently and quote the result to a suitable precision.
- Use significant figures consistent with the precision of the measurements.