Bashny.Net
The concept of electric charges
Bashny.Net
Inflate a small balloon. Rub the ball on wool or fur, and even better about your hair, and you will see how the ball will start to stick literally to all objects in the room: the closet, to the wall, and most importantly - to the child.
This is because all the objects have a certain electrical charge. As a result, the contact between two different materials, a separation of electric charges.
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