Electric Circuits, Conductors, and Insulators

Batteries and power plants are examples of ______________. 

• energy sources
• energy conduction
• energy transformation

______________ are materials such as rubber that do not allow charges to flow.

• conductors
• circuits
• insulators
• amps

A complete, unbroken path that charges can flow through is called an __________________.

• conductor
• electric circuit
• electric current
• insulator

Metals such as copper and aluminum are good ______________. 

• insulators
• conductors
• circuits
• charges

A circuit with only one path for the current to flow is a __________________.

• parallel circuit
• series circuit
• mini circuit
• device

The path of current in a circuit is always completed by _________________.

• a transformer
• an electrical device
• conducting wires

__________________ is the continuous flow of electric charges through a material.

• Electric current
• Resistance
• Voltage
• Static Discharge

Which will light a bulb?

• A battery and a paper clip
• A battery and a wire
• A paper clip and a wire
• A switch and a wire

Where does electricity enter and exit the bulb?

• 1 and 2
• 2 and 3
• 3 and 4
• 4 and 1

Which bulbs will light?

• 1 and 2
• 2 and 3
• 3 and 4
• 4 and 2