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4th Grade--Electricity

Static electricity A build up of electric charge that causes lightning
Current electricity A moving electrical charge. Electricity that flows.
What is an insulator? A material that does not allow electrons to flow through it
What is an example of a conductor? Copper
What is an example of a discharge? Finger getting shocked by a door handle.
What charges are attracted to each other? - and + negative and positive
Define closed circuit The path electricity can move through
What will make a light bulb light up? Battery - Switch (closed) – Light Bulb – Wire – back to Battery
3 kinds of energy that electricity can become. Heat, Light, Movement
What is a generator? A device that creates alternating current
Created by: edavidshofer