1. Blow up the balloon
and tie the end so that the air
does not escape.
2. Take the balloon and rub it
vigorously against your jumper / sweater
or your head of hairs about ten
3. Now hold the balloon
against your jumper / sweater or
hairs for a minute.
4. Let go of the balloon.
What happens? Does
When a balloon and
a jumper / sweater or hairs are rubbed
together; each will gain a different
type of electrical charge.
The balloon becomes
a negative charge and the jumper / sweater
or hairs becomes a positive charge.
attract each other