Description
When a cord is run over a pulley, the direction of the applied force is changed. This is a very useful principle in many different machines, and a basic principle that shows up again and again in physics classes. This device lets students explore and understand this basic principle. This classic wooden model offers children a basic concept of the laws of physics. Demonstration sized.
Additional information
| Weight | 13.9 lbs |
|---|---|
| Dimensions | 30.1 × 14.1 × 4.1 in |
