Ключевые слова: accessories, attract, attraction, background, blue, clips, education, equipment, experiment, field, flat, force, gravity, green, heap, horseshoe, iron, lay, magnet, magnetic, magnetise, magnetism, metal, metallic, north, object, office, paper, paperclips, physical, physics, polar, polarity, polarize, pole, power, pull, red, school, science, south, stationery, steel, strength, study, tension, tool, top, view, work,