كرات التوازن في Newtons Cradle ، ألعاب المكتب ، علوم الفيزياء Newtons Cradle Pendulum كرات الفيزياء في الفيزياء ألعاب سطح المكتب (متوسطة الحجم)

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Our Cradle Balance Balls are made of steel, ensuring uniform weight and a consistent swinging experience
Listen to the soothing clinking sound of the balance balls to reduce stress after a long day of work or study.
This Newton's Cradle serves both as a decorative piece and an educational toy, allowing users to visually grasp the principles of conservation of momentum and energy, making science learning engaging.
With a classic design and minimal air resistance, these balance balls can swing for 15-20 seconds or even longer, providing endless entertainment
Perfect for offices, decoration, and school education, this Newtons Cradle Balance Balls set is a must-have for both entertainment and learning

Newtons Cradle Balance Balls,Desk Toys, Physics Science newtons cradle pendulum Balls Physics Toys Stress relieving desktop toys (Medium Size)

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