Name: pendulum experiment Toy
SKU: EK-D016
Material: ABS
Age range:8 years old or above
Toy size: 19.1cm* 13,5cm* 9,5cm
Package size: 22.5cm*16,5cm*5cm
Weight: 450g
This product uses the force of gravity suspended on the black wire to drive the pendulum at the same time as the actual second each time by moving the gears and setting the constant drop and two ends of the endulum by means of an experiment to understand the working principle of the clock and the phenomenon of gravitational energy.