Energy Quiz

What is a conductor?

• A material that allows electricity to pass through easily.

• A material that stops the flow of electricity.

• A type of electrical device.

• A type of energy source.

What should you do IF you see a damaged electrical cord?

• Touch it!!

• Fix it yourself, with duct tape.

• Do not use it.

• Plug it in carefully.

Which of the following is a good conductor of electricity?

• Glass

• Copper

• Paper

• Cloth

What does a light bulb use to produce light?

• Water

• Air

• Sunlight

• Electricity

Tags

NGSS.MS-PS4-1

Which of the following is an example of an electrical device?

• Bicycle

• Rock

• Refrigerator

• Book

Which of the following is a safety measure when dealing with electricity?

• Touching electrical wires with wet hands.

• Plugging in too many devices into one outlet

• Ignoring warning signs

• Using insulated tools

What was the purpose of attaching the metal wire to the wire on the light bulb?

• To complete the circuit

• To break the circuit

• To ad an insulator

What happens when a circuit is broken?

• The circuit gets hot

• The flow of electricity becomes faster

• The flow of electricity increases

• The flow of electricity stops

What do we call a device that protects electrical circuits from excess current?

• Fuse

• Resistor

• Battery

• Conductor

Which material is commonly used for electrical wiring?

• Glass

• Plastic

• Wood

• Copper