Simple Machines Screw

Simple Machines Screw

Learning Advantage®
SKU:
CTU505
|
UPC:
895452001343
$17.99
$19.99
(You Save $2.00 )
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WEIGHT:
1.46 LBS
Current Stock:
17
Get it by Thursday, May 8
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Description
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.
Specifications
Material:
Wood
Color:
Natural
Age:
9+ years