Uses of electricity
Integrated Science · Grade 7 · about 40 minutes
Group uses: light, heat and cook, move, inform and entertain. Explore daily Kenyan use. Appreciation includes switching off what you do not need.
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- 6 sections of explanation, worked examples and diagrams
- 1 practice task with hints and worked answers
- A quiz that marks itself as you go
- Your progress kept across every subject you take
Other lessons in this sub-strand
- Why electrical energy matters
- Sources of electricity
- Hydro, geothermal, solar and wind in Kenya
- Fuels, biomass, nuclear and tidal sources
- Electrical cells
- Parts of a simple circuit
- Flow of electric current
- Open and closed circuits
- Series circuits
- Parallel circuits
- Series versus parallel
- Common electrical appliances
- More appliances in daily life
- Uses of electricity
- Electrical safety at home
- Electrical safety at school and in the lab
- Searching appliances and safety
- Appreciating electricity