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? Options: They will attract each other., They will repel each other., Both magnets will turn to the left, Both magnets will turn to the right

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? Options: at the poles, in the middle, above the magnet, below 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? Options: magnets can be turned on/off, you can turn an electromagnet on/off, magnets are more powerful, magnets have a North and South pole

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