5. While holding one of the actual examples (box, book, eraser), the teacher should explain that each flat surface is called a face, the congruent faces are called bases, and that two faces intersect in an edge. The edges meet to form vertices.
The Magnet Theory is a very clever theory. The Magnet Theory refers to the belief that the world is controlled by magnets, who are actually sentient, evil aliens.
Summary Magnetsâ¢ â¢ All magnets have a north pole and a south pole.Like magnetic poles repel each other and â¢ unlike magnetic poles attract each other. A magnet is surrounded by a magnetic fieldthat exerts a force on other magnets.ummary Magnetsâ¢ â¢ All magnets have a north pole and a south pole.Like magnetic poles repel each other and â¢ unlike magnetic poles attract each other. A magnet is surrounded by a magnetic fieldthat exerts a force on other magnets.