{"product_id":"newtons-cradle-balance-pendulum-5-balls-wooden-base-newtons-cradle-desktop-calm-down-fidgets-kit-office-home-desk-decor-fun-science-physics-accessories-for-adults","title":"Newtons Cradle Balance Pendulum 5 Balls, Wooden Base Newton'S Cradle, Desktop Calm down Fidgets Kit, Office Home Desk Décor, Fun Science Physics Accessories for Adults","description":"\u003cul\u003e\n\u003cli\u003eHigh Quality: This newtons cradle is made of a solid wood base, fishing line, stainless metal balls and frame, durable for long time use, sturdy and not easy to break. Thoughtfully designed packaging protects the pendulum balls from being easily tangled\u003c\/li\u003e\n\u003cli\u003eLonger Swing Time: Due to the resistance of the air, Newton's cradle balance balls will continue to move for 10-20 seconds. You have enough time to observe the kinetic energy performance of the Newtons balls movement. This is not a perpetual motion machine\u003c\/li\u003e\n\u003cli\u003ePhysics Learning Tool: Learning knowledge in fun. Newtons pendulum is a great tool for understand newton's laws of motion, perfect for teachers to use in science physics classrooms. Easy to install, funny and educational\u003c\/li\u003e\n\u003cli\u003eOffice Desk Decor: Special decoration for your office and home. When you are bored or feel tired of your work, play with this desktop stuff, these clicking gravity balls can relax your mind and relieve stress. The newtons cradle pendulum is also a cute gadget to create conversation which has a magic power to attract people to touch it\u003c\/li\u003e\n\u003cli\u003eUnique Gift idea: This is a great gift for adults, and those who love science and physics on birthdays, Christmas and other holidays.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cdiv\u003e \u003cdiv\u003e \u003ch2\u003eProduct description\u003c\/h2\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003ch1\u003e BEWITU Newtons Cradle Balance Pendulum \u003c\/h1\u003e \u003cdiv\u003e \u003cp\u003e Whether you want to find a decoration for your desk, relax between work and study, let your kids experience the fun of this traditional toy and learn physics and science, or just want to relive the fun of playing Newton ball in childhood. This newton's cradle toy is a very good choice. \u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003ch1\u003e Solid Wood Base \u003c\/h1\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cp\u003e The wooden base is sturdy with smooth edges, a mirror coating that makes the product look more advanced. \u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003cdiv\u003e \u003ch1\u003e Stainless Metal Balls \u003c\/h1\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cp\u003e The metal-filled solid ball has a certain weight, which allows the Newton cradle balls to swing longer. \u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003cdiv\u003e \u003ch1\u003e Fishing Line \u003c\/h1\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cp\u003e Use good material fishing line which are not easy to break. \u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003cdiv\u003e \u003ch1\u003e Stainless Metal Frame \u003c\/h1\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cp\u003e The stand made of metal is very solid and steadily supports the ball as it swings from side to side. \u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cspan\u003e Newtons Cradle Balance Balls \u003c\/span\u003e \u003ch3\u003e Operation display \u003c\/h3\u003e \u003cp\u003e In addition to the regular playing operations, the seemingly simple newtons cradle pendulum can also have a variety of other operations. Various swinging forms of Newton balls bring different interests and multiple ornamental values. \u003c\/p\u003e \u003cp\u003e Newtons pendulum is suitable for show kids about the conservation of momentum and energy and help them to understand newton's laws of motion, perfect for teachers to use in science physics classrooms. \u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003ch1\u003e Stress Relief \u003c\/h1\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cp\u003e When you are bored or feel tired of your work, play with this desktop stuff, these clicking gravity balls can relax your mind and relieve stress. \u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003cdiv\u003e \u003ch1\u003e Unique Gift idea \u003c\/h1\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cp\u003e This is a great gift for kids, adults, and those who love science and physics on birthdays, Christmas and other holidays. \u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003e \u003ch3\u003e BEWITU Newtons Cradle Pendulum \u003c\/h3\u003e \u003cdiv\u003e \u003cdiv\u003e \u003ctable\u003e \u003ctr\u003e \u003cth\u003e \u003cform\u003e \u003cdiv\u003e \u003cspan\u003e\u003cspan\u003e\u003cspan\u003e Add to Cart \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e \u003c\/form\u003e \u003c\/th\u003e \u003cth\u003e \u003cform\u003e \u003cdiv\u003e \u003cspan\u003e\u003cspan\u003e\u003cspan\u003e Add to Cart \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e \u003c\/form\u003e \u003c\/th\u003e \u003cth\u003e \u003cform\u003e \u003cdiv\u003e \u003cspan\u003e\u003cspan\u003e\u003cspan\u003e Add to Cart \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e \u003c\/form\u003e \u003c\/th\u003e \u003cth\u003e \u003cform\u003e \u003cdiv\u003e \u003cspan\u003e\u003cspan\u003e\u003cspan\u003e Add to Cart \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e \u003c\/form\u003e \u003c\/th\u003e \u003cth\u003e \u003cform\u003e \u003cdiv\u003e \u003cspan\u003e\u003cspan\u003e\u003cspan\u003e Add to Cart \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/div\u003e \u003c\/form\u003e \u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cdiv\u003e \u003cspan\u003e Customer Reviews \u003c\/span\u003e \u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e \u003cdiv\u003e \u003ci\u003e\u003cspan\u003e4.1 out of 5 stars\u003c\/span\u003e\u003c\/i\u003e \u003cspan\u003e129\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e \u003cdiv\u003e \u003ci\u003e\u003cspan\u003e4.1 out of 5 stars\u003c\/span\u003e\u003c\/i\u003e \u003cspan\u003e129\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/td\u003e 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\u003c\/td\u003e \u003ctd\u003e \u003cspan\u003e Medium 5 Balls \u003c\/span\u003e \u003c\/td\u003e \u003ctd\u003e \u003cspan\u003e Large 5 Balls \u003c\/span\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cdiv\u003e \u003cspan\u003e Size \u003c\/span\u003e \u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cspan\u003e 5.2 x 4.5 x 5.7 inches \u003c\/span\u003e \u003c\/td\u003e \u003ctd\u003e \u003cspan\u003e 7.1 x 4.6 x 7.3 inches \u003c\/span\u003e \u003c\/td\u003e \u003ctd\u003e \u003cspan\u003e 9.1 x 5.5 x 6.7 inches \u003c\/span\u003e \u003c\/td\u003e \u003ctd\u003e \u003cspan\u003e 5.3 x 4.5 x 5.5 inches \u003c\/span\u003e \u003c\/td\u003e \u003ctd\u003e \u003cspan\u003e 7.1 x 5.9 x 1.8 inches \u003c\/span\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cdiv\u003e \u003cspan\u003e Material \u003c\/span\u003e \u003c\/div\u003e \u003c\/td\u003e \u003ctd\u003e \u003cspan\u003e Wood \u0026amp; Metal \u003c\/span\u003e 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