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Wheel & Axle

Item No. 212214
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When a cord goes over a pulley, the force it applies changes direction. In this device, an axle is attached for winding up the cord and the cord goes over a pulley, changing the direction of this force. You can easily see the application of this principle on cranes and other machines. This
Price
$29.95
Ships in 2-8 weeks In stock In stock
Currently unavailable. We don't know when this item will be back in stock.
Description
When a cord goes over a pulley, the force it applies changes direction. In this device, an axle is attached for winding up the cord and the cord goes over a pulley, changing the direction of this force. You can easily see the application of this principle on cranes and other machines. This classic wooden model offers children a basic concept of the laws of physics. Desktop sized.
Specifications
Ages 7+
Grades 2+
Ship Category Standard
ID# 504
Warranty 1-year warranty
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