Educators Resource
Simple Machines Pulley
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...
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This device illustrates the workings of a system of gears. When you turn one gear, the meshed teeth cause the other gears to rotate as well. The second gear turns in the opposite direction as the first, and the third gear turns in the same direction as the first. By meshing together a series of gears, you can transmit force from one place to another, as well as change in the direction of applied motion. This classic wooden model offers children a basic concept of the laws of physics. Desktop sized.
Key Features:
These Simple Machines Gear Train in Natural are perfect for engaging students in STEM topics and scientific exploration.
| Availability: | Usually Ships in 1 Business Day |
| Core Material: | Wood |
| Color/Finish: | Natural |