Spec 1PH0
Revise Edexcel GCSE Physics 1.1.2 Unit prefixes, conversions, significant figures and standard form with the question bank, lessons, revision guides, and flashcards.
Recall and use multiples and sub-multiples of units, including giga (G), mega (M), kilo (k), centi (c), milli (m), micro (μ) and nano (n). • Be able to convert between different units, including hours to seconds. • Use significant figures and standard form where appropriate Use of mathematics ● Make calculations using ratios and proportional reasoning to convert units rates (1c, 3c).
