Electrical Energy Review

Front

What is a conductor?

Back

A material that allows electricity to flow through it easily, such as metal.

Front

What is an insulator?

Back

A material that does not allow electricity to flow through it easily, such as rubber or wood.

Front

What is an open circuit?

Back

A circuit that does not allow energy to pass through because it is broken or incomplete.

Front

What is a closed circuit?

Back

A complete circuit that allows electricity to flow through it.

Front

What is electricity?

Back

A form of energy resulting from the flow of electric charge.

Front

What are some examples of conductors?

Back

Metal, copper, aluminum.

Front

What are some examples of insulators?

Back

Rubber, wood, plastic.

Front

What is a circuit?

Back

A closed path through which electricity flows.

Front

What is the purpose of a switch in a circuit?

Back

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

Front

What happens when you complete a circuit?

Back

Electricity flows through the circuit, powering devices.