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Your home has electrical devices that are part of a ________________ circuit.
parallel
What do you call an electric current that continually flows in ONE direction?
a direct current
What do you call an electric current where the flow of electric charges changes directions many times?
an alternating current
The amount of energy used to move one coulomb of electrons through the circuit is its ________________________.
voltage
What is resistance?
The measure of how difficult it is for an electric current to flow in a material.
A generator transforms mechanical energy into ________ energy.
electric
A complete path in which an electric current flows is called a __________.
electric circuit
The movement of electrically charged particles is called _________.
electric current
A 6 volt battery uses twice as much voltage as a ____ volt battery.
3
Which produces more light, a 6 volt battery or a 3 volt battery?
6 volt battery
