Magnetism

Front

Magnetism created by an electric current

Back

electromagnetism

Front

The red and black plastic wire coverings are excellent ______.

Back

Insulators

Front

Magnets have a north and a south ___________

Back

pole

Front

What will happen when these magnets are brought close together?

Back

They will repel each other.

Front

Iron, Nickel and cobalt are all __________________ materials

Back

magnetic

Front

Where is the strongest attraction force of the magnet?

Back

at the poles

Front

A coil that is magnetized only when an electric current flows through it is_______?

Back

an electromagnet

Front

How are electromagnets different from magnets?

Back

You can turn an electromagnet on/off.

Front

The planet earth is a giant magnet?

Back

True

Front

Which of the following does not conduct electricity? gloves, penny, paper clip, key

Back

gloves