Physics GCSE
refining a model
What refining a model means in Physics GCSE, as defined for AQA.
Definition of refining a model
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Reference: AQA
The nuclear model was not thrown away when the neutron turned up, it was completed.
Topics that use refining a model
Related terms
- agreement with observations
- alpha particle scattering
- changing and replacing models
- concentrated positive charge
- discovery of the electron
- empty space
- energy levels
- experimental evidence
Using refining a model in the exam
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