1、Friction and damping effects are also observed.
2、Excellent educational science gadget. Not only demonstrates a pendulum, but also shows the laws of conservation of momentum and energy.
3、Science toy. When feeling tired of studying and working, you can stir balls to hear the clinking sound to ease.
4、Excellent educational science gadget, own your very own piece of scientific
history and explore significant values of physics.
Great for home ornament, study or office desk table decor accessories, etc. Also good for birthday gift and kids toy.
Specification:
Condition: 100% brand new
Material:
Stainless steel and Plastic
Color: Sliver
Size: 18 x 11 cm / 7.09 x 4.33 inch
(appr.)
Package Included:
1 Set Motion Toy
Note:
1. Please allow 1-2 cm error due to manual measurement and make sure you do not mind before ordering.
2. Please understand that colors may exist chromatic aberration as the different placement of pictures.
Products received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with local consumer laws. We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. Please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.