Engino® Discovering STEM™ MECHANICS - Pulley Drives
Product Number: SB52252
In Stock (Ships within 1-2 business days)
Grades 3-10. For your STEM curriculum.Learn how pulley drives can be used to transfer force with reduced friction and how they can increase force or speed at amazing levels. Build eight working models including a material lift, stationary bike, crane bridge, blender, construction crane, and windmill. Experiments lead students to discover how a compound pulley system works, how to change the direction of motion of a pulley system, and how the pulleys’ sizes affect force and speed. Included booklet contains easy-to-follow building instructions for all models, as well as detailed explanations of the different scientific principles applied and innovative experimental activities for hands-on learning. A quiz section is also available. WARNING: Choking Hazard. Small Parts. Not for children under 3 yrs.