1. 7.4 Electric Lives January 9, 2011 You are buying a new TV, washing machine and fridge. What are the most important factors to consider when choosing these household appliances?
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5. Mains supply Washing machine Water Drum Surroundings Case heat movement movement sound electrical QUESTION: why could cutting down on the energy transferred as movement and sound reduce the amount of energy used?
6. Mains supply Washing machine Water Drum Surroundings Case heat movement movement sound electrical QUESTION: would reducing the amount of water used for washing reduce the amount of electricity used?
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