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MAGNETISM & ELECTROMAGNETISM, CONTINUEDMagnets and Magnetism—Super Value Activity-Stations KitExplore the captivating world of magne-tism with this all-in-one activity-stations kit. Stations include Properties of Magnets, Building an Electromagnet, Electromagnetic Induction and Build a DC Motor. Easy-to-set-up lab stations allow student groups to work independently on a specific aspect of magnetism then move on to the next lab station. Detailed instructions and Teacher Notes are provided. Super Value Kit is complete for 16 student groups.AP7013 I $148.90Introduction to Magnets—Super Value Laboratory KitStudents experiment with bar magnets to visi-bly see why magnets “stick” to certain objects but not others, test magnetic polarity and determine magnetic and non-magnetic mate-rials and sprinkle iron filings over magnets to display their invisible magnetic fields, which visibly bend when magnetic poles repel and attract. Includes detailed laboratory instruc-tions and background information. Super Value Kit is complete for 8 student groups.AP6457 I $77.70Make a Print of a Magnetic Field—Student Laboratory KitCombine science with art to create permanent prints of a magnetic field with special photo-sensitive paper, iron filings and bar magnets. Combine them in various arrangements to explore lines of force during attraction and repulsion. Expose the photosensitive paper to sunlight or a UV lamp, and students can develop prints with just tap water. Includes instructions with student handouts, Teacher Notes and materials for 30 prints. AP7287 I $58.50Gravity and Magnetism: A Battle of Two Forces—Super Value Laboratory KitStudents perform hands-on experiments with a teacher-designed magnetic levitation device. Students determine the relationship between force and the distance between two objects by following engaging lab investigations then exploring and designing experiments. Includes three assembled magnetic levitation devices, 300 paper clip masses, instructions and complete teaching information. Super Value Kit is complete for three student groups.AP5964 I $43.80Neodymium MagnetThese unbelievably strong ceramic magnets are a perfect example of how technology is producing new materials with space-age properties. The crystalline, ceramic cobalt–neodymium magnets retain their magnetic strength much longer than normal soft metal magnets and emit their strength to other materials easily. Your students will be totally impressed with the strength of this magnet. Magnet is 12 mm in diameter.AP5666 I $11.95Cow MagnetOfficially used by farmers to trap metal that cows have ingested, students can use cow magnets to demonstrate a three-dimensional magnetic field, determine the amount of iron in breakfast cereal and show in an unusual way that not all metals are magnetic. Students will have loads of fun and learn a lot of science using cow magnets. Includes instructions for three demonstrations.AP1944 I $12.95Bar Magnets, Pair, AlnicoPair of very strong Alnico bar magnets. Measure 100 x 10 x 7 mm. Keepers are included for longer magnet life.AP9264 I [email protected]