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TYPES OF INTERACTIONS, continued
Mega-Magnet
Become the owner of one very powerful magnet. Mega-Magnets are from salvaged computer parts and may have a chip or two in them. While they may not always look pretty, they are as strong for their size as any magnet gets! Nine fun activities are included with each magnet. Dimensions are 11⁄4" L x 3⁄4" W x 1⁄2" H.
AP1738 I $20.35
Magnetic Field Demonstrator
Study magnetic fields without the mess of iron filings. The transparent acrylic case is full of fluid and fine iron filings and permanently sealed shut. Place a magnet beneath the demonstrator and watch the clear lines of magnetic force become visible through the clear sides of the chamber. 12 x 22 x 1 cm.
AP4748 I $32.85
Magnet Kit
The perfect magnet set for schools on a tight budget. Perform numerous demon- strations using a ring, bar or horseshoe magnet to present the important prop- erties of magnetism to your students. Use the iron filings provided to reveal the invisible magnetic field lines surrounding the magnets and illustrate the magnetic strengths of different magnets. Includes a 26-page activity manual.
AP6710 I $34.55
Flinn Van de Graaff Generator
• Small, convenient size (60 cm H, 20-cm sphere)
• Ready to use, 1-step assembly
• Continuous supply of charge at high voltage
(300,000 V maximum potential)
• Complete with owner’s manual containing operation and safety procedures
AP8501 I $208.15
39 Amazing Experiments with the Mega-Magnet
Perform dozens of astounding effects
with the powerful Mega-Magnet. The Mega-Magnet is so strong it can stop a clock, attract a dollar bill and even remove the iron from cereal! Try these and other exciting activities outlined in this easy-to- follow manual. Each activity is illustrated to describe the setup and resulting effect. 136 pages, 51⁄2" x 81⁄2", soft cover.
AP5322 I $16.20
TYPES OF INTERACTIONS
I FLINN SCIENTIFIC 19
PHYSICAL SCIENCE