Magnets

Which of the following would a magnet not attract?

• Iron

• Cobalt

• Nickel

• Magnesium

The ends of a magnet are called

• North

• Poles

• South

• Magnetic field

The strength of the magnetic field on a magnet are strongest....

• In the middle of the magnet

• At the poles

These magnets would

• Attract

• Repel

These magnets would

• Atrract

• Repel

What are the lines around this magnet?

True or false? Magnetic field lines never cross.

• True

• False

When magnetic field lines are close together there is a ___________ magnetic field. When they're further apart there's a ___________ magnetic field.

• Electric, non-electric

• Weak, strong

• Strong, weak

• Non-powerful, powerful

Does the Earth have it's own magnetic field?

• Yes

• No

Aurora Borealis is also known as the __________ lights