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Chapter 13 Electricity Part 1

Across
An apparatus that changed AC to DC
Abbreviated V the unit that measures the pressure or force that pushes electric current forward through a conductor
Abbreviation DC is a constant even flowing current that travels in one direction only and is produced by chemical means.
Abbreviated W a unit that measures how much electric energy is being used in one second
THE MOVEMENT OF ELECTRONS FROM ONE ATOM TO ANOTHER ALONG A CONDUCTOR
An apparatus that changes direct current to alternating current
Prevents excessive current from passing through a circuit
Also know as a insulator
Abbreviated A and also known as amp. Unit that measures the strength of an electric current
Down
The flow of electricity along a conductor
Abbreviated AC is a rapid and interrupted current flowing first in one direction and then in the opposite direction
A switch that automatically interrupts or shuts off an electric circuit at the first indication of an overload
Any material that conducts electricity
Abbreviated kw is 1,000 watts
Abbreviated O is a unit that measures the resistance of an electric current