SOL 5.4 Electricity Review

Front

Materials that do not allow electricity to flow easily through them are _____________________.

Back

insulators

Front

To increase the strength of an electromagnet, you would ____________________ the number of coils around the nail.

Back

increase

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Front

You will have a stronger electromagnet if you wrap which material around the iron nail?

Back

copper wire

Tags

NGSS.MS-PS2-3

Front

Which of these is NOT a conductor?

Back

rubber band

Front

When using a fan, electrical energy is transformed into _____________________ energy.

Back

mechanical

Front

What is a conductor?

Back

A material that allows electricity to flow easily through it.

Front

What is an electromagnet?

Back

A type of magnet in which the magnetic field is produced by an electric current.

Tags

NGSS.MS-PS2-3

Front

What happens to the strength of an electromagnet if you decrease the number of coils?

Back

The strength of the electromagnet decreases.

Front

Name a common conductor used in electrical wiring.

Back

Copper.

Front

What type of energy does a light bulb convert electrical energy into?

Back

Radiant energy.