🔬 Science 9 · Grade 8 · Cambridge Lower Secondary Science Stage 9

Unit 9: Electricity

4 sections · 74 questions

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Sections

1. 9.1Parallel circuitse.g. What current flows in the other branch? · 21 questionsPractice
2. 9.2Current and voltage in parallel circuitse.g. What voltage is across each parallel lamp? · 19 questionsPractice
3. 9.3Resistancee.g. 12 V and 4 A: what is the resistance? · 18 questionsPractice
4. 9.4Practical circuitse.g. What does turning up a variable resistor do? · 16 questionsPractice