Physics A-Level
Unit conversion in calculations
What Unit conversion in calculations means in Physics A-Level, as defined for AQA.
Definition of Unit conversion in calculations
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Read the wording for your board, then hide it and explain Unit conversion in calculations in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Convert all quantities to base units before substituting, then present the answer with a sensible prefix.
Topics that use Unit conversion in calculations
- Use of SI units and their prefixes (AQA A-Level)
Related terms
- Base units
- Dimensional analysis
- S.I. base quantities
- SI prefixes
- Standard form
- Unit conversion
- Coherent SI units in calculation
- Defining equation
Using Unit conversion in calculations in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
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