Ключевые слова: attract, attraction, background, black, blue, different, education, equipment, experiment, field, flat, force, gravity, horseshoe, iron, lay, magnet, magnetic, magnetise, magnetism, magnets, many, metal, metallic, nobody, north, object, physical, physics, polar, polarity, polarize, pole, power, pull, red, science, shape, shaped, south, steel, strength, tension, tool, top, view,