what is a magnet?\nany material that repels all metals\nany material that attracts aluminum\nany material…

what is a magnet?\nany material that repels all metals\nany material that attracts aluminum\nany material that attracts iron
Answer
Brief Explanations:
A magnet is a material that has a magnetic field. It can attract ferromagnetic materials like iron. Aluminum is not ferromagnetic and magnets do not repel all metals.
Answer:
any material that attracts iron