Key Terms in Current Electricity #2
Matching Quiz
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Insulator
Direct current
Alternating current
Kilowatt-hour
Resistor
Switch
A substance which does not allow charge to flow through them
Where current flows in one direction only around a circuit
Where current is constantly changing direction in a circuit
The amount of energy used when one kilowatt of power is used in one hour
A device used to control the the amount of current flowing in a circuit
A device for making or breaking a circuit