{"product_id":"pendule-de-newton","title":"Newton's Pendulum - Mirror","description":"\u003cmeta charset=\"UTF-8\"\u003e\u003cstyle\u003e\n.fp-body{font-family:sans-serif;color:#1a1a1a;line-height:1.7;font-size:15px;max-width:760px}\n.fp-body p{margin:0 0 1rem}.fp-body a{color:#185FA5;text-decoration:none}\n.fp-intro{font-size:15px;color:#333;margin-bottom:1.25rem;line-height:1.7}\n.fp-benefits{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:1.25rem 0}\n.fp-benefit{background:#f7f7f5;border-radius:8px;padding:.75rem 1rem;display:flex;align-items:flex-start;gap:10px}\n.fp-benefit .fb-icon{font-size:18px;flex-shrink:0}.fp-benefit .fb-text{font-size:13px;line-height:1.5}\n.fp-benefit .fb-title{font-weight:500;margin-bottom:2px}.fp-benefit .fb-desc{color:#666}\n.fp-design{background:#1a1a1a;border-radius:12px;padding:1.25rem 1.5rem;margin:1.25rem 0;display:flex;align-items:flex-start;gap:14px}\n.fp-design .fd-icon{font-size:28px;flex-shrink:0}.fp-design .fd-text{color:#fff;font-size:13px;line-height:1.6}\n.fp-design .fd-title{font-weight:600;font-size:14px;margin-bottom:5px;color:#FAC775}\n.fp-tip{background:#E1F5EE;border-left:4px solid #1D9E75;border-radius:0 8px 8px 0;padding:1rem 1.25rem;margin:1.25rem 0}\n.fp-tip p{margin:0;color:#04342C;font-size:13px}.fp-tip strong{color:#085041}\n.fp-inclus{background:#fffdf7;border:2px solid #FAC775;border-radius:12px;padding:1.25rem 1.5rem;margin:1.25rem 0}\n.fp-inclus h4{margin:0 0 .75rem;font-size:14px;font-weight:500;color:#412402}\n.fp-inclus-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}\n.fp-inclus-item{background:#fff;border-radius:8px;padding:.75rem;text-align:center}\n.fp-inclus-item .ii-icon{font-size:18px;margin-bottom:.3rem;display:block}\n.fp-inclus-item .ii-title{font-size:12px;font-weight:500}.fp-inclus-item .ii-desc{font-size:11px;color:#666;line-height:1.4}\n.fp-specs{background:#f7f7f5;border-radius:10px;padding:1rem 1.25rem;margin:1.25rem 0;overflow-x:auto}\n.fp-specs table{width:100%;border-collapse:collapse;font-size:13px}\n.fp-specs td{padding:6px 8px;border-bottom:1px solid #e8e8e8}\n.fp-specs td:first-child{font-weight:500;color:#555;width:45%}\n.fp-specs tr:last-child td{border-bottom:none}\n.fp-gift{background:#fffdf7;border:1px solid #FAC775;border-radius:10px;padding:1rem 1.25rem;margin:1.25rem 0;font-size:13px;color:#412402}\n.fp-faq{margin:1.25rem 0}.fp-faq-item{border-bottom:1px solid #eee;padding:.9rem 0}\n.fp-faq-item:last-child{border-bottom:none}.fp-faq-q{font-size:14px;font-weight:500;margin-bottom:.4rem}\n.fp-faq-a{font-size:13px;color:#555;line-height:1.6}\n@media(max-width:480px){.fp-benefits,.fp-inclus-grid{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"fp-body\"\u003e\n\u003cp class=\"fp-intro\"\u003eThe \u003cstrong\u003eNewton's Cradle\u003c\/strong\u003e — 5 suspended balls made entirely of \u003cstrong\u003emetal\u003c\/strong\u003e, on a \u003cstrong\u003emirror base\u003c\/strong\u003e. Dimensions: \u003cstrong\u003e12.7 × 10 × 7.5 cm\u003c\/strong\u003e. Clearly illustrates the principles of \u003cstrong\u003econservation of kinetic energy\u003c\/strong\u003e and momentum transfer. An educational, decorative, and fascinating object — for all ages.\u003c\/p\u003e\n\n\u003cdiv class=\"fp-benefits\"\u003e\n\u003cdiv class=\"fp-benefit\"\u003e\n\u003cspan class=\"fb-icon\"\u003e⚡\u003c\/span\u003e\u003cdiv class=\"fb-text\"\u003e\n\u003cdiv class=\"fb-title\"\u003eConservation of Kinetic Energy\u003c\/div\u003e\n\u003cdiv class=\"fb-desc\"\u003eEach released ball transmits its energy through the stationary balls — the opposite ball rises with the same speed. Physics in its purest form, visible in real time.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fp-benefit\"\u003e\n\u003cspan class=\"fb-icon\"\u003e🔵\u003c\/span\u003e\u003cdiv class=\"fb-text\"\u003e\n\u003cdiv class=\"fb-title\"\u003e5 All-Metal Balls\u003c\/div\u003e\n\u003cdiv class=\"fb-desc\"\u003eHeavy and precise metal balls, suspended on taut wires — optimal energy transmission and smooth, lasting oscillation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fp-benefit\"\u003e\n\u003cspan class=\"fb-icon\"\u003e🪞\u003c\/span\u003e\u003cdiv class=\"fb-text\"\u003e\n\u003cdiv class=\"fb-title\"\u003eMirror Base\u003c\/div\u003e\n\u003cdiv class=\"fb-desc\"\u003eReflects the movement of the balls and creates a captivating visual effect — the reflection visually doubles the animation and adds a premium decorative dimension.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fp-benefit\"\u003e\n\u003cspan class=\"fb-icon\"\u003e📐\u003c\/span\u003e\u003cdiv class=\"fb-text\"\u003e\n\u003cdiv class=\"fb-title\"\u003e12.7 × 10 × 7.5 cm\u003c\/div\u003e\n\u003cdiv class=\"fb-desc\"\u003eCompact size ideal for a desk, shelf, or display case — easy to handle and move for demonstrations.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fp-benefit\"\u003e\n\u003cspan class=\"fb-icon\"\u003e🎓\u003c\/span\u003e\u003cdiv class=\"fb-text\"\u003e\n\u003cdiv class=\"fb-title\"\u003eConcrete Educational Tool\u003c\/div\u003e\n\u003cdiv class=\"fb-desc\"\u003eIllustrates physics principles — conservation of energy, momentum transfer, damping — in a fun and memorable way.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fp-benefit\"\u003e\n\u003cspan class=\"fb-icon\"\u003e🎁\u003c\/span\u003e\u003cdiv class=\"fb-text\"\u003e\n\u003cdiv class=\"fb-title\"\u003eUnusual Deco-Science Gift\u003c\/div\u003e\n\u003cdiv class=\"fb-desc\"\u003eFor physics enthusiasts, lovers of beautiful office objects, or original decorative accessories — for both children and adults.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"fp-design\"\u003e\n\u003cdiv class=\"fd-icon\"\u003e🔵\u003c\/div\u003e\n\u003cdiv class=\"fd-text\"\u003e\n\u003cdiv class=\"fd-title\"\u003e5 metal balls · mirror base · 12.7 × 10 × 7.5 cm · kinetic energy conservation\u003c\/div\u003e\nNewton's Cradle is one of the most mesmerizing office objects available — and one of the most elegant to explain. Release one ball: the energy travels through the three stationary balls and propels the fifth one to the same height. Release two balls: two rise on the opposite side. Release three: three respond. It's not magic — it's Newton. The mirror base visually doubles the movement and transforms each oscillation into a decorative installation.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"fp-inclus\"\u003e\n\u003ch4\u003e📦 Contents\u003c\/h4\u003e\n\u003cdiv class=\"fp-inclus-grid\"\u003e\n\u003cdiv class=\"fp-inclus-item\"\u003e\n\u003cspan class=\"ii-icon\"\u003e🔵\u003c\/span\u003e\u003cdiv class=\"ii-title\"\u003e1 Newton's Cradle\u003c\/div\u003e\n\u003cdiv class=\"ii-desc\"\u003e5 suspended balls made entirely of metal\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fp-inclus-item\"\u003e\n\u003cspan class=\"ii-icon\"\u003e🪞\u003c\/span\u003e\u003cdiv class=\"ii-title\"\u003eMirror base\u003c\/div\u003e\n\u003cdiv class=\"ii-desc\"\u003eVisual effect · ball reflection\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fp-inclus-item\"\u003e\n\u003cspan class=\"ii-icon\"\u003e📐\u003c\/span\u003e\u003cdiv class=\"ii-title\"\u003e12.7 × 10 × 7.5 cm\u003c\/div\u003e\n\u003cdiv class=\"ii-desc\"\u003eCompact size · can be placed anywhere\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"fp-specs\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalls\u003c\/td\u003e\n\u003ctd\u003e5 — entirely metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003ctd\u003eMirror\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e12.7 × 10 × 7.5 cm (H × W × D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Principle\u003c\/td\u003e\n\u003ctd\u003eConservation of kinetic energy and momentum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse\u003c\/td\u003e\n\u003ctd\u003eDecoration · education · office\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"fp-tip\"\u003e\n\u003cp\u003e\u003cstrong\u003eTo go further:\u003c\/strong\u003e release 1 ball → 1 responds. Release 2 → 2 respond. Release 3 → 3 respond. Each configuration illustrates the conservation of momentum in a different way. The mirror base allows for simultaneous observation of the real movement and its reflection — a doubly captivating effect during demonstrations.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"fp-gift\"\u003e\n🎁 \u003cstrong\u003eThe unusual office object for physics enthusiasts:\u003c\/strong\u003e 5 metal balls, mirror base, 12.7 × 10 × 7.5 cm. An \u003cstrong\u003eoriginal gift\u003c\/strong\u003e for a \u003cstrong\u003ebirthday, Christmas, office gift, or teacher gift\u003c\/strong\u003e — for any admirer of science, decorative objects, or mechanical curiosities.\n\u003c\/div\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:500;margin:1.5rem 0 0.5rem;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"fp-faq\"\u003e\n\u003cdiv class=\"fp-faq-item\"\u003e\n\u003cdiv class=\"fp-faq-q\"\u003eWhat physical principle does Newton's Cradle illustrate?\u003c\/div\u003e\n\u003cdiv class=\"fp-faq-a\"\u003eNewton's Cradle illustrates the conservation of kinetic energy and momentum. When one ball strikes the others, energy is transmitted through the stationary balls and propels the opposite ball to the same height — and with the same speed — as the initial ball.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fp-faq-item\"\u003e\n\u003cdiv class=\"fp-faq-q\"\u003eWhat happens if several balls are released at the same time?\u003c\/div\u003e\n\u003cdiv class=\"fp-faq-a\"\u003eIf you release 2 balls together, 2 rise on the opposite side. If you release 3, 3 respond. This illustrates that it is the number of balls (and thus the momentum) that is conserved, not just the energy. Some balls gradually stop due to damping from friction and air resistance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fp-faq-item\"\u003e\n\u003cdiv class=\"fp-faq-q\"\u003eIs it suitable for children?\u003c\/div\u003e\n\u003cdiv class=\"fp-faq-a\"\u003eYes — Newton's Cradle is suitable for all ages. For children, it's a fun and fascinating object. For teenagers and adults, it's a concrete educational tool for understanding physics principles. The solid metal makes it robust and durable.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fp-faq-item\"\u003e\n\u003cdiv class=\"fp-faq-q\"\u003eHow long do the balls swing for?\u003c\/div\u003e\n\u003cdiv class=\"fp-faq-a\"\u003eThe pendulum swings for several minutes before stopping due to natural damping (wire friction, air resistance). The more energetically the balls are released, the longer the oscillation lasts. The gradual damping itself is an interesting physical phenomenon to observe.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[\n{\"@type\":\"Question\",\"name\":\"Quel principe physique illustre le pendule de Newton ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Conservation de l'énergie cinétique et du momentum. La bille frappée transmet son énergie à travers les billes immobiles et propulse la bille opposée à la même hauteur et vitesse.\"}},\n{\"@type\":\"Question\",\"name\":\"Que se passe-t-il si on lance plusieurs billes ensemble ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"2 billes lancées → 2 répondent. 3 lancées → 3 répondent. C'est la quantité de mouvement qui est conservée. L'amortissement progressif par friction et résistance de l'air est aussi visible.\"}},\n{\"@type\":\"Question\",\"name\":\"Adapté pour les enfants ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Oui — tous âges. Ludique pour les enfants, pédagogique pour ados et adultes. Métal robuste et durable.\"}},\n{\"@type\":\"Question\",\"name\":\"Combien de temps les billes oscillent-elles ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Plusieurs minutes avant amortissement naturel. L'amortissement progressif est lui-même un phénomène physique intéressant à observer.\"}}\n]}\n\u003c\/script\u003e\n\u003c\/div\u003e","brand":"Atelier Atypique","offers":[{"title":"Default Title","offer_id":30286189953071,"sku":"5159014","price":24.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0231\/3365\/0991\/products\/product-image-231523592_584b7bd1-b4c9-496f-b5a2-15e9f910dd89.jpg?v=1771627457","url":"https:\/\/atelierproatypique.com\/en\/products\/pendule-de-newton","provider":"Atelier Atypique","version":"1.0","type":"link"}