Description
Features: -- Glowing Newton ball swing more dazzling at night， the base has a luminous plate， projected onto the glass beads， glass beads showing colorful， very attractive. -- Not only demonstrates a pendulum， but also shows the Laws of Conservation of Momentum and Energy. Friction and damping effects are also can be observed. Specifications: Product Material: frosted glass + fishing line + plastic base Size:12x12x9cm Batteries: 4 x AA batteries (Not Included) Package Included: 1 x Science Energy Cradle Toy Note: 1. Due to the different monitor and effect， the actual color of the item might be sly different from the color showed on the pictures. 2. Please allow 1-3cm measuring deviation due to manual measurement.( 1 inch = 2.54 cm )- Brand: Unbranded
- Category: Science & Exploration Sets
- Fruugo ID: 226683449-483634478
- EAN: 749755452497
- Sold by: Yue Yang Long You Shang Mao You Xian Gong Shi
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