Model Contains A Detailed Activity Guide Which Includes The History Of The Model, Practical Applications And Classroom Experiments.Handcrafted From Replenishable And Durable Rubber Wood, An Ecofriendly Sustainable And High Quality Hardwood.Illustrate The Principle Behind The Operation Of A Simple Machine.Learn Basic Physics Principals In A Direct, Handson Fashion.Material : HardwoodAge : 711 YearsGrade : 05FebPackage Count : 1
When 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.This Classic Wooden Model Offers Children A Basic Concept Of The Laws Of Physics.Desktop Sized.
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