AQA GCSE Physics unit 1.3 electrical appliances
- Created by: revisieacocobean
- Created on: 21-05-16 11:11
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- Electrical devices
- the amount of electrical energy transferred to an appliance to an appliance depends on its power and the length of time its switched off.
- Paying for electricity
- A joule is quite a small amount of energy. so energy is quoted in kilos.
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