Current
Electric current: the net _____ of electric charge in a _______ direction
Movement
Single
Property of some ___ that allows them to give off an _____ or repulsive force
materials, attraction
Measured in _____ (amps)
They travel like a bunch of _____ ___ thrown down a staircase.
amperes
Bouncy balls
All _____ objects have force between them
magnetic
The ___ (force) that causes charge to move.
Measured in ___ (v)
Push
volts
Can be attractive or _____
The attractive force _____ the farther apart the magnets are
repulsive, decreases
Battery: a device that converts ___ energy to ___ energy.
Chemical reaction provide a ____ difference between the (+)
chemical, electrical
voltage