- Demonstration of the conservation of energy.
- Conversion of gravitational potential into rotational kinetic energy, and vice versa.
- the pendulum wheel is easily adjustable for smooth movement
- Made from special durable Poletylan material- 3 layers- yellow, black, yellow
Width 15 cm
Length 33.5 cm
Height 44.5 cm
Weight 2.15 kg
Wheel diameter 12 cm