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Science

Science. I know that some appliances need batteries and they need to be inserted correctly for the appliance to work. WILF: To know about appliances that use batteries. What are batteries? . Batteries store electricity for appliances that you can not or do not want to plug in.

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321 views • 9 slides

Science

WILF: To know about appliances that use batteries. Science. I know that some appliances need batteries and they need to be inserted correctly for the appliance to work. What are batteries? . Batteries store electricity for appliances that you can not or do not want to plug in.

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328 views • 9 slides

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Useful kind - PowerPoint PPT Presentation

Science

Science