Physics GCSE
Non-SI to SI conversion factors
What Non-SI to SI conversion factors means in Physics GCSE, as defined for OCR.
Definition of Non-SI to SI conversion factors
Check what you remember
Read the wording for your board, then hide it and explain Non-SI to SI conversion factors in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Factors used to convert non-SI units to SI before substituting, such as 1 km = 1000 m and 1 minute = 60 s.
Topics that use Non-SI to SI conversion factors
- Physics on the move (OCR GCSE)
Related terms
- braking distance
- Everyday transport speeds
- Experimental method
- force
- Order-of-magnitude estimation
- Rate equations and unit consistency
- Rate of change of velocity
- reaction time
Using Non-SI to SI conversion factors 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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