Show that a speed of 25 m/s is less than a speed of 100 km/h.
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Markscheme
1.1.2 Unit prefixes, conversions, significant figures and standard form Questions
12 exam-style questions on Edexcel GCSE Physics 1.1.2 Unit prefixes, conversions, significant figures and standard form. Each one has a worked solution and a mark scheme showing where the marks go.