Ch. 7 Electricity

tap water

rubber

glass

cement

It is produced by chemical means.

It travel is only one direction.

It is most often found in batteries.

It is a rapid, interrupted current.

how much electric energy is being used in one second

the pressure of force that pushes electric current through a conductor

the strength of an electric current

the resistance of an electric current

an ampere

a circuit breaker

an alternating current

a conductor

Because it protects against electrical shock.

Because it prevents downed wires in storms.

Because it turns conductors into nonconductors.

Because it turns direct current into alternating current.

ground fault interrupter

grounding pin

circuit breaker

fuse

slowing blood circulation

decreasing elimination and absorption

decreasing skin metabolism

improving germicidal action