Investigation 3, 4, and 5 Vocabulary

Front

What is a simple circuit that directs electrons to follow several paths?

Back

Parallel Circuits

Front

What type of material does not easily allow electrical current to flow through it?

Back

Insulator

Front

What device is an energy source for electrical current?

Back

Battery

Front

What is a simple circuit that allows electrons to follow along a single path?

Back

Series Circuit

Front

What is a continuous path along which an electrical current can move?

Back

Circuit

Front

What is the flow of electric charge called?

Back

Current

Front

What is a material that easily allows electrical current to flow through it?

Back

Conductor

Front

What is the purpose of a switch in a circuit?

Back

To open or close the circuit, controlling the flow of current.

Front

What happens in an open circuit?

Back

The circuit is broken, and current cannot flow.

Front

What is the role of a light bulb in a circuit?

Back

To convert electrical energy into light energy.