Physics GCSE
joules
What joules means in Physics GCSE, as defined for AQA.
Definition of joules
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Reference: AQA
The unit of work done, where one joule is done when a force of one newton causes a displacement of one metre.
Topics that use joules
- Work done and energy transfer (AQA GCSE)
Related terms
- direction of transfer
- energy transfer
- friction removing energy
- internal energy
- joule
- joule and newton-metre
- perpendicular forces do no work
- rearrangement
Using joules in the exam
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