Magnetism

Two north poles will attract.

• True
• False

A north pole and a south pole will attract.

• True
• False

The strongest part of a magnet is...

• the bars.
• the force field.
• the poles. 
• the middle.

Magnets strongly attract all metals.

• True
• False

What kind of magnet can be turned on and off?

• refridgerator magnet
• electromagnet
• magnetite
• iron

Which of the following is NOT part of an electromagnet?

• Wire
• Iron
• Toothpick
• Power source

Magnets that are arranged like this will _______. 

• move away from each other (repel)
• move towards each other (attract)

These magnets will _______.

• move away from each other (repel)
• move toward each other (attract)

Which material would be attracted to a magnet?

• Silver
• Lead
• Water
• Iron

The Earth is called a "big magnet" because

• It is shaped like a magnet
• It attracts different objects in space
• It has a North and South pole
• All of the above