Product Description :
This device demonstrates demonstrates conservation of momentum and energy via a series of swinging balls.
Pull back one or more of the balance balls, release them and the same number of balls will swing up on the opposite side.
Specification:Condition: 100% brand newMaterial: Paint base + solid pendulum + boutique fishing lineColor: SliverSize: 18.
5 x 12 x 20cm / 7.
28 x 4.
72 x 7.
87 inch(appr.
)Package Included:1 x Balance Balls ToyNote: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.
Product Details :
Detail | Value |
---|---|
Product Dimensions | 7.28 x 4.72 x 7.87 inches |
Item Weight | 1.1 pounds |
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