Friction Conduction Induction

e- move into the sphere

e- move into the hand

e- move towards the hand but stay in the sphere

e- move towards the sphere but stay in the hand

electrons move into the hand; the pan is negative

protons move into the pan; the pan is positive

electrons move into the pan; the pan is negative

electrons move into the hand; the pan is positive

The block will gain protons until it is neutral

Electrons will flow out of the ground wire and into the block until the block is neutral

Electrons will flow out of the block, into the ground wire until the block is neutral

The block will gain electrons and become more negative

The leaves will gain a charge and stay in place

The rod must touch the electroscope to transfer charge, and you can observe the leaves move

The plate must be taken off in order to allow electrons to transfer

You can't charge something while it is grounded, because ground wire don't let electrons flow

friction.

induction.

contact.

opposite charges

like charges

Static Discharge

Negative Charge

Positive Charge

Neutral Charge

Conduction

Induction

Convection

Electricity

Induction

Deduction

Conduction

Insulation