Physics A-Level
Derived units with time
What Derived units with time means in Physics A-Level, as defined for OCR.
Definition of Derived units with time
Check what you remember
Read the wording for your board, then hide it and explain Derived units with time in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Time appears in derived quantities such as speed (m s⁻¹), acceleration (m s⁻²) and frequency (s⁻¹ or Hz).
Topics that use Derived units with time
- S.I. units (OCR A-Level)
Related terms
- Avogadro constant
- Base units
- Derived units
- Dimensional analysis
- Mass and the kilogram
- Molar calculations
- Prefixes and unit conversion
- S.I. base quantities
Using Derived units with time in the exam
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