Imagine a magic pouch full of tiny workers who carry energy from one side to the other. A battery is like that pouch, it stores and sends out power so things can work, like your toys or phone. When you turn on something, these tiny workers start moving, giving it enough energy to keep going until they get tired.
Examples
- Your flashlight glows because the battery sends electricity to the light bulb inside.
- A watch stays running all day long thanks to a small battery inside.
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Categories: Science · battery,science,technology