How Does a Battery Make Electricity? Science for Kids

You put a battery into a toy, and suddenly it comes alive.

But what is actually happening inside that little battery?

Is it just full of electricity waiting to come out?

And why does turning the battery around make such a difference?

Somehow, two tiny metal ends can make lights glow, speakers play, and motors spin.

So where does all that energy actually come from?

And if a battery isn’t really storing electricity, what is it storing?

The skinny

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