Magnetism

Front

Tom and Sally were experimenting with magnets. Magnet A picked up three paperclips. Magnet B picked up nine paperclips. What can they infer about Magnet B?

Back

It is stronger.

Front

Magnetic force is a type __________that can move between objects, even when they are not touching.

Back

energy

Front

The magnetic force between magnets ________________ if there is more space between the magnets.

Back

gets weaker

Front

Arrange two bar magnets so they repel each other.

Back

Front

Which object would most likely be attracted to a magnet?

• sliver coin
• copper wire
• iron doorknob
• aluminum key

Back

iron doorknob

Front

Where are the magnetic fields of any magnet greatest?

Back

Around the poles

Front

Which group is attracted to magnets?

Back

Only group A is attracted to magnets.

Front

How can you tell which magnet is stronger?

Back

Counting how many objects it can pick up

Front

What will happen as these magnets are pushed together?

Back

They will repel each other.

Front

Which of these objects would a magnet attract?

piece of glass

,

iron nail

,

plastic button

,

wooden pencil

Back

iron nail