10.5 Electricity
Learning Objectives
- Realise that things can be electrically charged by friction or contact and show that objects can repel and attract each other depending on their charges
- Define insulator and conductor
- Draw simple circuit diagrams using the correct symbols
- Describe what an electric current is
- Describe what causes an electric current
- Define voltage
- Introduce resistance
- Use series and parallel circuits
- Describe uses of electricity in terms of the energy changes
- Describe different ways of producing electricity.
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