PulleyWhen 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. Grade Level: 1-6
Product category: 
Product Manufacturer: 

Customers also purchased...

Inclined PlaneThe inclined plane, one of the si

LeverThe most basic of the classic simple machi

Transparent base ten allows the teacher to use

As the pendulum swings back and forth, its ener