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E terms

4th Grade CPA electricity terms

Light visible evidence of energy
D-Cell a safe way to store energy
Battery a source of electricity created from stored chemical energy
Energy Source a place where energy comes from such as batteries, fuel, the sun, and objects in motion
Lightbulb a filament held by two stiff wires surrounded by a clear glass bulb
Filament the material in a lightbulb usually a thin wire that makes light when heated by electric current
Wire a metallic or other solid substance through which current flows
System a group of connected objects
Electricity a flow of energy through a circuit that produces light, heat, motion, or sound
Electric current the flow of electricity through a current
Circuit a pathway for the flow of electric current
Terminal a place where electricity moves from one component to the next
Component one item in a circuit
Transfer to move
Contact point the places on a component where connections are made to allow electricity to flow
Bulb case the point on bulb for connection
Bulb casing the side of bulb for connection
Created by: john.leonard