External forces
What External forces means in Combined Science GCSE, as defined for AQA.
Definition of External forces
Check what you remember
Read the wording for your board, then hide it and explain External forces in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
The forces acting upon an isolated object or system, which can be balanced or unbalanced.
Topics that use External forces
- Resultant forces (AQA GCSE)
Related terms
- Balanced forces
- Equivalence of force systems
- Resultant force
- Vector quantity
- Vector resolution using scale drawings
- Arrow length and arrowhead
- Free body diagram
- Free-body diagrams
Using External forces 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.
Practise Combined Science questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge