Electricity is dangerous only when it is labeled as high voltage.

Every electric circuit must have an energy source.

An _ is a complete, closed path through which electric charges can flow.

Materials in which electric charges can move easily are called _.

An _ is a material, such as glass, plastic, or rubber, through which electric charges cannot move easily.

A complete circuit also includes a _, a device that uses electrical energy to operate.

A _ is a device that turns electrical devices on and off.

In a _, all parts are connected in a row that forms one path for the electric charges to follow.

In a _, electric charges have more than one path that they can follow.

Fuses, circuit breakers, and ground fault circuit interrupters (GFCIs) are _ that act as switches.

Batteries are an example of an _ in an electric circuit.

To open and close a circuit, a _ can be used.

When one of several bulbs in a series circuit burns out, the other bulbs _.

When one of several bulbs in a parallel circuit burns out, the other bulbs _.

A GCFI acts as a _ to protect people from short circuits.

a circuit with two or more paths for charge

a circuit with a single path for charges

An _ has three basic parts: an energy source, an electric conductor, and a load.

Circuits can be connected in series or in parallel.