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8 terms

Hannah's matter

STUDY
PLAY
static electricity
happens when positive and negative charges no longer balance.
electric current
an electric charge in motion
resistance
material does not allow electric charges to flow through it easily
series circuit
electric charge can flow only in one path
parallel circuit
has two or more paths for the electric charge to flow
magnetism
a force that acts on moving electric charge and magnetic materials that are near a magnet
magnetic field
goes out in all directions
electromagnet
a coil of wire with many loops through which an electric current passes