Combined Science GCSE
Mechanical work and friction
What Mechanical work and friction means in Combined Science GCSE, as defined for AQA.
Definition of Mechanical work and friction
Check what you remember
Read the wording for your board, then hide it and explain Mechanical work and friction in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Energy is transferred by mechanical work done against resistive forces, mainly friction from the brakes and air resistance.
Topics that use Mechanical work and friction
- Energy stores and systems (AQA GCSE)
Related terms
- Change of state and latent heat
- Closed systems
- Conservation of energy
- Dissipation and air resistance
- Electrical work and heating
- Energy conservation and dissipation
- Energy stores and pathways
- Energy stores and transfers
Using Mechanical work and friction in the exam
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