Michael McMahon Why Do Magnets Attract? Издательство: Cambridge University Press Жанр: Cambridge University Press Качество: Хорошее Страниц: 16 Формат: pdf, fb2, epub A series of twenty non-fiction science readers which engages children in the world around them. What is magnetism? What is a magnetic field? What are a magnet's poles? You can find the answers to these and other questions about magnets in Why Do Magnets Attract?