A magnet attracts a paperclip. This is because paperclips are made of iron, which is a ferromagnetic material. Ferromagnetic materials are strongly attracted to magnets.

Here's what happens:

* Magnetic Field: Magnets create an invisible field around them called a magnetic field.

* Iron Alignment: When a paperclip is placed near a magnet, the magnetic field aligns the tiny magnetic domains within the iron of the paperclip.

* Attraction: The aligned domains in the paperclip create their own magnetic field, which is attracted to the magnetic field of the magnet. This attraction pulls the paperclip towards the magnet.