Simple Circuits, Conductors, and Insulators Flashcard

Front

What component is necessary to control the flow of electricity in a simple circuit?

Back

Switch

Front

What happens when a circuit is open?

Back

Electricity cannot flow through the circuit.

Front

What is the main difference between conductors and insulators?

Back

Conductors allow electricity to flow through them, while insulators do not.

Front

Which material is a conductor?

Back

Copper

Front

What happens if you replace a wire in a circuit with a piece of rubber?

Back

The circuit would become an open circuit.

Front

What is a simple circuit?

Back

A simple circuit is a closed loop that allows electricity to flow from a power source, through a conductor, to a device, and back.

Front

What is a conductor?

Back

A conductor is a material that allows electricity to flow through it easily.

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity to flow through it easily.

Front

Give an example of a good conductor.

Back

Copper is a good conductor.

Front

Give an example of a good insulator.

Back

Rubber is a good insulator.