Static Electricity
Electrical Force
Electrostatic force
A rubbed balloon will stick to a wooden wall demonstrating the charge of static electricity. The friction of the rubbing of the balloon causes the charge to build.
The idea is that the balloon gains electric charge.
because of the friction
Balloons may stick to a knit sweater, but normally the electromagnetic force will oppose it. However, once a balloon is rubbed on a sweater, it can stick to a wall (or other surface) by creating an electrostatic (magnetic) field with the stationary wall.
no
Electrostatic force
A rubbed balloon will stick to a wooden wall demonstrating the charge of static electricity. The friction of the rubbing of the balloon causes the charge to build.
The idea is that the balloon gains electric charge.
static electricity
because of the friction
Balloons may stick to a knit sweater, but normally the electromagnetic force will oppose it. However, once a balloon is rubbed on a sweater, it can stick to a wall (or other surface) by creating an electrostatic (magnetic) field with the stationary wall.
There is a very big difference between the electrical charge of a balloon rubbed in a person's hair and a glass rod rubbed with silk. The charge from the balloon will just make it stick to objects. The charge from the glass rod will emit a very large electrical shock that might knock a person to the ground. This is because the glass rod is a better conductor of electricity than the balloon.
yes
if vigorous enough to create heat the balloon will expand.
Friction from rubbing the balloon on a sleeve creates static electricy,therefore the balloon becomes negatively charged.
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