Simple Machines Screw
The screw, another of the simple machines, converts a circular motion (the turning of the screw) into a linear motion. It also lets you amplify the force a great deal, since turning the screw only moves the end of the screw a small amount. This classic wooden model offers children a basic concept of the laws of physics. Desktop sized.
Learning Advantage - CTU505
Quantity Available in warehouse in Semmes, Alabama for Web Orders: 17
(This item is most likely NOT AVAILABLE in our store in St. Louis. To double check or have us find something similar, please call 314-843-2227 with the sku 'CTU505' and let us know how we can help)
Package Dimensions: Length 7.5" Width 5.25" Height 3.75"
Grade: Grade 4+
Age: 9+ years
