1
Static electricity
When positive or negative charges no longer balance
2
Electric current
An electric charge in motion
3
Resistor
Objects that transfer energy to other forms of energy (lightbulb)
4
Friction
A force that acts when two surfaces rub together
5
Series circuit
Path where current flows only one way
6
Parallel circuit
Has two or more paths in which a charge can flow
7
Conductor
Material through which an electric charge can move easily
8
Insulator
Material through which an electric charge moves slowly
9
Filament
A thin coiled wire that can get hot without melting
10
Electrical energy
Is transformed from one place to another type of energy such as motion, sound, heat or light