Magnetism

_{^{The magnet's shown will}}

• not move
• attract
• repel
• all of the above

_{^{The magnet's shown will}}

• not move
• attract
• repel
• all of the above

Magnets attract things made of

• copper
• iron
• wood
• plastic

All magnets have 2

• fields
• colors
• poles
• all of the above

Iron, Nickel and cobalt are all __________________ materials

• Shiny
• poles
• magnetic
• cold

Where is the strongest attraction force of the magnet?

• at the poles
• in the middle
• above the magnet
• below the magnet

Which of the following is true about a bar magnet?

• Its magnetic field is strongest near its center.
• It is surrounded by a magnetic field.
• The north pole is stronger than the south pole.
• The south pole is stronger than the north pole.

The space around a magnet where the force of a magnet can attract best is called__________

• magnetism
• bar magnet
• horseshoe magnet
• magnetic field

What kind of magnet can be turned on and off?

• refridgerator magnet
• electromagnet
• magnetite
• iron

How is a permanent magnet DIFFERENT from a temporary magnet?

• A permanent magnet attracts materials made of iron.
• A permanent magnet has poles.
• A permanent magnet has a magnetic field.
• A permanent magnet keeps its magnetism for a long time.