What Are Magnets?: a Magnet

The video introduces magnets, explaining their unique ability to attract certain metals, particularly those containing iron. It contrasts magnetic and non-magnetic materials, such as copper and wood, and describes various shapes and uses of magnets, like holding papers on a refrigerator.

What happens when a magnet is brought close to a paperclip?

• The paperclip becomes hot.

• The paperclip changes color.

• The paperclip is attracted to the magnet.

• The paperclip moves away from the magnet.

Which of the following metals is attracted to a magnet?

• Copper

• Brass

• Iron

• Aluminum

Why are some metals not attracted to magnets?

• They are not shiny.

• They are too heavy.

• They are too small.

• They do not contain iron.

Which of these items is not attracted to a magnet?

• A metal spoon

• An iron rod

• A wooden pencil

• A steel nail

What is a common use for thin magnets?

• To create sculptures

• To hold papers on a refrigerator

• To conduct electricity

• To make jewelry