sentence: Ferromagnetism is the strongest one.
sentences_before: Ferromagnetism' is a property of many materials like iron. They are magnets, so they are attracted to, or pulled towards other magnets. In physics there are many different type of magnetism.
sentences_after: It is used every day in many technological objects, like television screens and credit cards.
concept_name: ferromagnetism
headings: Ferromagnetism
categories: Magnetism