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⚡️ Swing into brilliance with every click — physics never looked this cool!
The QLKUNLA Newtons Cradle features 7 stainless steel balls suspended on durable fishing lines within a solid beech wood frame, measuring a compact 5.7x5.7x4.7 inches. This desktop kinetic toy visually demonstrates Newton’s third law of motion and conservation of momentum, making it an elegant office decor piece, a stress-relieving gadget, and an educational STEM tool suitable for both adults and kids.
| ASIN | B0C7KRG6NP |
| Age Range (Description) | Adult, Kid |
| Age Range Description | Adult, Kid |
| Brand | QLKUNLA |
| Country of Origin | USA |
| Customer Reviews | 4.1 out of 5 stars 613 Reviews |
| Educational Objective | STEM |
| Included Components | Newton's pendulum X1 |
| Item Dimensions | 17 x 11.9 x 14.8 Centimeters |
| Item Weight | 1.17 Kilograms |
| Item dimensions L x W x H | 17 x 11.9 x 14.8 Centimeters |
| Manufacturer | QLKUNLA |
| Manufacturer Part Number | A-12 |
| Material | Beech |
| Maximum Recommended age | 960.00 |
| Minimum Recommended age | 36.00 |
| Model Number | A-12 |
| Size | 4.7 x 6.69 x 5.83 inches |
| Theme | Physics |
| Unit Count | 1.0 Count |
て**ー
良い。
良い。届くのに少し時間はかかるがものはいい。
S**R
Toll
Alles gut.
R**P
Genial
Tener un péndulo de Newton era un deseo de mi hijo, y estas navidades ha sido la ocasión perfecta. Había muchos modelos a elegir, y todos tenían algunas malas críticas que nos hicieron dudar en cual coger. Pero éste, ha sido todo un acierto. No es que dure mucho rato el movimiento ,pero a los padres, ya nos va bien que así sea..
D**!
Pendule
Pendule de Newton, conservation de la quantité de mouvement.
A**Z
Very bad
Trustpilot
2 months ago
3 weeks ago