Details:
- 728430820226
- Category: Toys & Games
- Secondary: Toys > Educational Toys
Description:
Exploring Kid EK-D016 Creative DIY Assembly Time Pendulum Science Experiment Model Early Education ToyOVERVIEW: This product uses the force of gravity hanging on the black line as power. Through the speed change of the gear set and the adjustment of the pendulum at both ends of the fixed ratchet and adjustment rod, the pendulum can reach the same one second as the actual one back and forth. Through experiments, understand the working principle of winning the bid and the phenomenon of gravity energy.