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A learner wants to reduce wasted energy when using an electric kettle. State two practical ways this can be done.
Physics
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6. A learner wants to reduce wasted energy when using an electric kettle. State two practical ways this can be done.
Two practical ways to reduce wasted energy when using an electric kettle are:
- Boil only the amount of water needed. Heating more water than required consumes unnecessary energy.
- Descale the kettle regularly. Limescale buildup on the heating element reduces its efficiency, requiring more energy to heat the water.
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