Electrical Circuits

Front

What energy transformation occurs in a toaster?

Back

Electricity is transformed into heat and light.

Tags

NGSS.MS-PS3-3

Front

What is a common source of electricity in a circuit?

Back

The battery.

Front

Which component of a circuit utilizes electricity?

Back

The light bulb.

Front

What should you do if you encounter a downed electrical power line?

Back

Be very careful not to touch it and inform an adult.

Front

What object can replace a switch in a circuit while still allowing the bulb to light up?

Back

A metal paper clip.

Front

What is the function of a switch in an electrical circuit?

Back

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

Front

What is the role of a battery in an electrical circuit?

Back

To provide a source of electrical energy.

Tags

NGSS.MS-PS3-5

Front

What happens to the flow of electricity when a circuit is open?

Back

The flow of electricity stops.

Front

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

Back

To convert electrical energy into light energy.

Front

What safety precautions should be taken around electrical equipment?

Back

Always handle with dry hands, avoid water, and report any hazards.