Electrical Circuits

Front

What is an electrical circuit?

Back

An electrical circuit is a closed path through which electricity flows, allowing devices like lights and motors to operate.

Front

What is a conductor?

Back

A conductor is a material that allows electricity to flow through it easily, such as metals like copper and aluminum.

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity to flow through it easily, such as rubber, wood, or plastic.

Front

What does it mean for a circuit to be closed?

Back

A closed circuit means that the path is complete, allowing electricity to flow and power devices.

Front

What does it mean for a circuit to be open?

Back

An open circuit means that the path is broken, preventing electricity from flowing.

Front

What is a switch in an electrical circuit?

Back

A switch is a device that can open or close a circuit, controlling the flow of electricity.

Front

What happens when a circuit is incomplete?

Back

When a circuit is incomplete, electricity cannot flow, and devices connected to the circuit will not work.

Front

What is the role of a battery in a circuit?

Back

A battery provides the electrical energy needed to push the electricity through the circuit.

Front

What is a light bulb in a circuit?

Back

A light bulb is a device that converts electrical energy into light energy when electricity flows through it.

Tags

NGSS.MS-PS3-5

Front

How does cutting a wire affect a circuit?

Back

Cutting a wire breaks the circuit, stopping the flow of electricity and turning off any connected devices.