Which statement describes a property of magnets?

Which statement describes a property of magnets?

• A. Magnets repel objects that are made of iron.
• B. Magnets attract sheets of paper.
• C. Magnets attract or repel iron nails.
• D. Magnets attract or repel other magnets.

Answer: (C)

Magnetic forces act on materials based on their magnetic properties. Iron is ferromagnetic, so when a magnet is near an iron nail, the nail becomes magnetized in response to the field and is pulled toward the magnet. This attraction to iron nails is the observable effect you see with everyday metal objects, showing how a magnet interacts with magnetic materials. The statement that magnets attract or repel iron nails captures this interaction with a common magnetic material, emphasizing the attraction part. In general, magnets can also interact with other magnets by attraction or repulsion, but with a simple iron nail the key idea is the attraction of a magnetic object.

Magnetic forces act on materials based on their magnetic properties. Iron is ferromagnetic, so when a magnet is near an iron nail, the nail becomes magnetized in response to the field and is pulled toward the magnet. This attraction to iron nails is the observable effect you see with everyday metal objects, showing how a magnet interacts with magnetic materials. The statement that magnets attract or repel iron nails captures this interaction with a common magnetic material, emphasizing the attraction part. In general, magnets can also interact with other magnets by attraction or repulsion, but with a simple iron nail the key idea is the attraction of a magnetic object.