3) a good decison maker
2) the ball moves by the graviation force of the magnet. When energy finishes, i will stop at some place casually.
1) Secured in its metal or plastic stand, the all metal pendulum converts kinetic energy into
potential energy
Features:
As the pendulum swings, the ball will move back and forth under the force of magnet and finally will stop at some place.
Delivery Time: | within 45 days |
Package: | safety package |
Supply Ability: | 50000 Piece/Pieces per Month |
Minimum Order Quantity: | 500 Piece/Pieces |
Payment Terms: | L/C,T/T |
Port: | Shanghai |
Fob Price: | US$1-10Shanghai |
Model Number: | MP011 |
Brand Name: | Glassman |
Place of Origin: | China (Mainland) |
Material: | Metal |