An efficient and easy way to demonstrate Faraday's Law and Lenz's Law. To show and teach how a magnet when passed thru the complete loop causes the loop to move and when passed thru the cut loop causes no movement. 6"H x 7"W. 2.25" Diameter loops.
Investigate the mysteries of equilibrium, gravity, and magnetism! Make leaning magnets magically balance without touching, and then build your own magnetic levitating train. Includes 5 shorter experiments and 5 longer projects. Includes a helpful guide with activities aligned with Next Generation Science Standards, trouble-shooting tips, and a glossary. Ideal for science fair projects, STEM programs, maker spaces, classroom labs, or at-home fun. For one child or a small group working together. Ages 10+/Grades 5+. Adult participation suggested.
5 BASIC MAGNETISM EXPERIMENTS
Earth as a Magnet, Attraction and Repulsion, What Magnets Attract, Temporary Magnetism, and Magnetic Strength.
5 IN-DEPTH PROJECTS
Magnetic Pendulum, Magnetic Pendulum Spacing, Balance Gravity and Magnetism, Magnetic Oscillations and Energy, and Levitating Train.
Weighs 2 lbs, lifts 200 lbs due to precision machining. the way magnets lift cars in junk yards! instructions, alligator clip leads and battery holder. Requires 1 "D" cell battery (not included).
A natural rock that contains traces of iron ore with natural magnetic properties. Measures approximately 2" long.
Loved by kids for more than 20 years, this best seller got better! Perform astounding feats of magnetism as you playfully explor magnetic forces, motion, and stability. Integrates geometry and art too discuss shapes, positions, planes, symmetry, and more. Fourth edition includes additional coins plus a whopping 44 activities. Ages 8+/Grades 3+. Set includes: 2 super strong magnets encased in stainless steel, 32 newly-minted British pennies plus a bonus US penny, and an activity booklet packed with magnet facts, penny history, and 44 activities.
• Student Version cleanly demonstrates properties of magnetic materials.
• Iron fillings sealed in 3-3/4 in x 2 -3/4 in transparent plastic case.
Student Magnetic Field Demonstrator cleanly demonstrates properties of magnetic materials. Iron fillings measuring 3-3/4 in x 2 -3/4 in (90mm x 65mm x 6mm) are sealed conveniently inside a transparent plastic case.
A rainbow of 5/8" magnetic marbles that sometimes attract each other and sometimes repel. Used by the Astronauts in experiments in space.
See what objects this safe and durable Magnet Wand attracts around your house or classroom...or try it with with Magnet Marbles or Metal-Rimmed Counting Chips by Dowling Magnets (not included). Great for magnet play, experiments, sensory tables, scavenger hunts, bingo, party favors, and even your hobbies (cleans up hardware and metal shavings around the workshop or sewing pins and needles). Comes in assorted colors.
Experiment with magnetism, create fun games, and amaze your friends. Magically dangle a chain of marbles from the wand, make the marbles dance without touching them, and more. Includes 1 magnet wand (7.63 inches long) in assorted solid colors and 5 bicolor magnet marbles (.63 inches in diameter). Ceramic magnets are completely encased in plastic. Ceramic magnets are the most lightweight and economical magnets. Children safety tested for ages 4+.
Demonstrates the action of electric current on a magnet. Magnetic needle with brass bearing supported by pivot mounted on a base and surrounded by a rectangle of copper rod fitted with terminals.
Two 5.5" long magnetic needles with colored poles are mounted on plastic stands with needle bearings. Use individually as a compass or as a pair to show attraction and repulsion.
Red and blue plastic covered bar magnets. These magnets are attractive as well as an easy way to teach magnetic attraction and repulsion. Each magnets dimensions are 80x15x10mm. 1 pair (2 red / 2 blue).
20mm, 7/8" diameter compasses for magnet experiments. Aluminum case with glass top.
Neodymium (NdFeB) is the most powerful magnet material in the world. Neodymium is classified as an element in the lanthanides section of the Periodic Table. These are the super strong magnets you have heard about that can attract through your hand.
• Discover the invisible world of magnetic forces
• "Draw" pictures with magnets
• Test the strength of magnets
Discover the invisible world of magnetic forces. Draw pictures with magnets. Make a magnetic driving test. Test the strength of magnets and learn how to lift objects without touching them! Explore the basic principles of magnetism with twelve hands-on experiments. Includes a full-color 16-page guidebook with simple step-by-step instructions and lots of pictures. Kit contains the necessary parts. Ages 5 and up.