Action at a distance
What Action at a distance means in Combined Science GCSE, as defined for AQA.
Definitions of Action at a distance
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Reference: AQA
A non-contact force acts between objects that are not touching, because it acts at a distance through a field.
A force acting between objects that are not touching, such as gravity, electrostatics and magnetism.
Topics that use Action at a distance
- Contact and non-contact forces (AQA GCSE)
- Key ideas (AQA GCSE)
Related terms
- Activation energy
- Active site
- Adaptation
- Anaerobic respiration
- Attraction and repulsion
- Carbon and nitrogen cycles
- Catalysts
- Cells
Using Action at a distance in the exam
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