Grade 9 Natural Sciences (NS) Summaries – Term 3 (Via Afrika)
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Resource Description
Grade 9 Natural Sciences (NS) Summaries – Term 3 (Via Afrika): These summaries are compiled using the Via Afrika textbook’s Term 3 content. The summaries are in English, with additional notes provided by the compiler.
- Strand 3 – Energy and change
- Topic 1: Forces
- Topic 2: Electric cells as energy systems
- Topic 3: Resistance
- Topic 4: Series and parallel circuits
- Topic 5: Safety with electricity
- Topic 6: Energy and the national electricity grid
- Topic 7: Cost of electrical power