{"title":"Magnet Activities for Middle School","description":"\u003cdiv style=\"text-align: left;\" data-mce-fragment=\"1\" data-mce-style=\"text-align: left;\"\u003e\u003cimg height=\"254\" width=\"254\" style=\"float: left;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/magnet_480x480.jpg?v=1654610968\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/magnet_480x480.jpg?v=1654610968\" data-mce-style=\"float: left;\"\u003e\u003c\/div\u003e\n\u003cp\u003eMagnetism has a huge influence on our lives, whether it be from the Earth's magnetic field that shields us from solar radiation, or the medical equipment in our hospitals that diagnose and treat us. Help your students to visualize the principles of magnetism with these unique hands-on demonstrations from hBARSCI. We also carry the largest selection of \u003ca href=\"https:\/\/www.hbarsci.com\/collections\/magnets\"\u003eindividual magnets\u003c\/a\u003e you'll find anywhere, in all configurations, sizes and strengths. Be sure to read our blog article \u003ca href=\"https:\/\/www.hbarsci.com\/blogs\/articles\/5-magnetism-activities-for-middle-school-students\" target=\"_blank\"\u003e\u003cem\u003e5 Magnet Activities for Middle School Students\u003c\/em\u003e\u003c\/a\u003e for more great ideas. \u003c\/p\u003e\n\u003cp\u003eFor assistance or a special price quote, call \u003cstrong\u003e(585) 360-2295\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor email \u003cstrong\u003eservice@hbarsci.com\u003c\/strong\u003e.\u003cbr\u003e\u003c\/p\u003e","products":[{"product_id":"ph0797a","title":"Floating Ring Magnet Set with Wooden Base","description":"Five 32mm ceramic ring magnets stack on a 150mm wooden dowel rising from a 5.9 x 4 x 4 inch base, levitating above one another when oriented with like poles facing.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":353875535,"sku":"PH0797A","price":20.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/gipx77d9fbxp2pdqz8hy.jpg?v=1776557315"},{"product_id":"ph0802mf2","title":"2-Plate Magnetic Field Demonstrator Set","description":"Two transparent 153 x 76 x 6mm plates, each fitted with 98 iron-rod plotting compasses in a 14 x 7 matrix that align with field lines whenever a magnet is brought near.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":363991045,"sku":"PH0802MF2","price":25.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/hwyqaybkgsv1r956wcmy.jpg?v=1776556939"},{"product_id":"ph0802mfd","title":"Large Magnetic Field Demonstration Plate","description":"Single large transparent plate filled with iron-rod plotting compasses, each one rotating to follow the local field whenever a magnet is placed beneath the plate or alongside it.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":32809029730388,"sku":"PH0802MFD","price":46.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/lzxtr5xo4qxcswxlw2tb.jpg?v=1776557315"},{"product_id":"ph0805","title":"Basic Magnetic Field Chamber, 3.625 x 2.3125\"","description":"Sealed transparent cylinder 3.625 inches tall and 2.3125 inches across, filled with iron filings whose alignment renders 3D field lines around any bar magnet up to 0.625 inches in diameter.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":363991201,"sku":"PH0805","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/meiuda8rwmxiu02zezcz.jpg?v=1776556939"},{"product_id":"ph0800","title":"Starter Science Magnet Kit, 16-Piece","description":"Bundled with a teacher activity guide, this junior magnet kit pairs horseshoe, bar, and ring magnets with plotting compasses, iron filings, and assorted metal samples for structured lessons.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":695975921,"sku":"PH0800","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/e8bovbjgd9fdgko4tze3.jpg?v=1776723304"},{"product_id":"ph0802mf4","title":"4-Plate Magnetic Field Demonstrator Set","description":"Four 153 x 76mm plates - each holding 98 iron-rod plotting compasses in a 14 x 7 matrix - assemble flat or as the faces of a cube to display 2D and 3D field-line patterns.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":1287936448,"sku":"PH0802MF4","price":37.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/1d988086624008c652b7c227d3e61bd3402c48ae.jpg?v=1776556939"},{"product_id":"ph0810","title":"Simple Tangent Galvanometer","description":"Used to measure current by reading compass-needle deflection inside a coil, this simple tangent galvanometer turns Oersted's effect into a quantitative ammeter calibrated against Earth's field.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":8677897764974,"sku":"PH0810","price":63.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/1747f61b845aba9d37ab947bf6e32ac85c04ea5c.jpg?v=1776556939"},{"product_id":"ph0845","title":"Force on Conductor in Magnetic Field Apparatus with U-Magnet and Rails","description":"U-magnet and brass-rail apparatus that demonstrates the motor effect, letting students observe the force on a current-carrying conductor moving through a magnetic field.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":1298736036,"sku":"PH0845","price":52.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/kgnybncnjg9vmd55ysrv.jpg?v=1776557568"},{"product_id":"ph1244a","title":"Simple Manual Motor Model with 2 Magnets, 5.5\"","description":"Hand-cranked simple motor model on a 5.5-inch base with two labeled magnets and 4mm sockets, demonstrating magnet action, induced current, and the alternator principle with stationary inductors.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":1298776492,"sku":"PH1244A","price":75.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/b3hfcqxvopeb5x18hhdx.jpg?v=1776557597"},{"product_id":"ph1272","title":"Electromagnet Bell Demonstration, 3-6V AC","description":"Open-mount electromagnet bell on an 8x4-inch wooden base with a push button and 4mm banana sockets, exposing every wire and hammer so students trace the bell's electromagnetic action.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":1298776968,"sku":"PH1272","price":54.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/cpkd2ujuzpvpqdenehnf.jpg?v=1776557042"},{"product_id":"ph0344mi","title":"Moment of Inertia Disc on Magnetic Base","description":"6.5-inch plastic moment-of-inertia disc on a magnetic-base ball bearing, perforated at 1cm intervals along 12 axes with six moveable pins for torque and rotational-energy investigations.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":1298799948,"sku":"PH0344MI","price":36.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/bc2y24aiahgryog0j5sp.jpg?v=1776557155"},{"product_id":"elem2","title":"Electricity and Magnetism Components Kit","description":"37-piece electricity and magnetism kit with cell holders, meters, an electroscope, electrolysis apparatus, PVC rods, and a bar magnet for both electrostatic and circuit investigations.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":1298848604,"sku":"ELEM2","price":137.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/mfst1vofqoer01lorqbh.jpg?v=1776557078"},{"product_id":"ph0797arpl","title":"Replacement Floating Ring Magnets, 20-Pack","description":"Twenty ceramic ring magnets at 1.375 inch outer, 0.6875 inch inner, and 0.3125 inch thickness, dimensioned as the matched replacement and expansion ring set for the PH0797A floating apparatus.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":1299194780,"sku":"PH0797ARPL","price":48.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/nyt5ho7i160vsplxj8ox.jpg?v=1776556937"},{"product_id":"eirq10","title":"Magnetics Systems Physics Kit with 18 Components and 7 Experiment Guides, Carry Case","description":"Magnetics physics kit includes 18 components supporting 7 guided experiments on magnetic fields, poles, and forces in a classroom storage case.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":1299195648,"sku":"EIRQ10","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/saljirfz0wjwxlnz2hcu.jpg?v=1776557347"},{"product_id":"ph02186","title":"Science Action Magnetism Demonstration Set","description":"Introduces electromagnetism with a hands-on kit where students first observe an electromagnet, then build their own and design experiments testing how physical changes affect magnetic field strength.","brand":"hBARSCI","offers":[{"title":"Default Title","offer_id":18193899524,"sku":"PH02186","price":44.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/sqpydudrsfyrbb5dzwsj.jpg?v=1776557142"},{"product_id":"is2801","title":"Ferrofluid for Magnetic Fluid Demonstration, 50mL","description":"Colloidal ferrofluid of sub-10nm magnetic nanoparticles in a 50mL bottle that forms peaked spike patterns in a magnetic field, visualizing field-line geometry in tabletop demonstrations.","brand":"Innovating Science","offers":[{"title":"Default Title","offer_id":25199676552,"sku":"IS2801","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/ss0zljuzcfu7tdstelkp.jpg?v=1776556848"},{"product_id":"ph0799bset1","title":"Fine Iron Filings and 3\" Magnet Set, 100g","description":"100g sprinkler jar of fine iron filings paired with two 75mm bar magnets in a cardboard case with end keepers, supplying a complete kit for hands-on field-line mapping investigations.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":6018178449436,"sku":"PH0799BSET1","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/ygjpoiaqkx04ttntqucj.jpg?v=1776556938"},{"product_id":"ph02186set","title":"Science Action Classroom Magnetism Kit for 6 Student Groups","description":"Six-group classroom electromagnetism kit with six coils, aluminum and iron cores, and 30 banana-plug wires for investigating how current and core material change magnetic field strength.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":28114180636756,"sku":"PH02186SET","price":239.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/m2uckxgsrs33duqhoget.jpg?v=1776557142"},{"product_id":"ph0798b","title":"Metal Identification Disc Set, 16 Discs, 8 Metals","description":"Labeled on half of the discs with stamped element names, this sixteen-piece set pairs stamped and blank samples of eight metals for hands-on identification and magnetic testing.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":28114184208468,"sku":"PH0798B","price":27.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/d4c4cd531eefbafd4473ea496fe555d16eb0670b.jpg?v=1776723304"},{"product_id":"ph0850cset-coils-ps","title":"Coils and Cores Activity Set with AC\/DC Power Supply, 6 Coils","description":"Transformer activity bundle with a laminated iron core, six coils from 200 to 3200 turns, an AC\/DC regulated power supply, threaded rod, thumbscrew, and base for full classroom induction demos.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":28114185191508,"sku":"PH0850CSET-COILS+PS","price":530.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/products\/nwr7wvyq7cyvvvd87f2c.jpg?v=1776557261"},{"product_id":"ph0201903","title":"Magnetic Needle with Non-Magnetic Base, 1.25\"","description":"Red-tipped magnetic needle 1.25 inches long pivoting freely on a removable 1.75-inch non-magnetic base, isolated for demonstrating compass behavior and current-induced magnetic fields.","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":32593508335700,"sku":"PH0201903","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/products\/lvsfmhb5waogqg77vxon.jpg?v=1776557639"}],"url":"https:\/\/www.thelabstockroom.com\/collections\/magnet-activities-for-middle-school.oembed","provider":"The Lab Stockroom","version":"1.0","type":"link"}