INTRO TO SIMPLE MACHINES:GEARS
Por um escritor misterioso
Descrição
Arrives by Fri, Dec 29 Buy INTRO TO SIMPLE MACHINES:GEARS at
Grades 2 & up. Hands-on Investigation Kit supports building a variety of real-world models that demonstrate science and technology concepts. Students
K'NEX® Introduction to Simple Machines: Gears - 7 Model Builds
Simple Machines - Unit - TeachEngineering
assets./TFS-Assets/CCG/product-images
Simple Machines - Gear Train Abacus Educational Suppliers
Simple Machines
Simple Machines Give You Amazing Powers
The Mechanics of Cars: Simple Machines in Automobiles
Six Simple Machines in Construction from Construction Knowledge.net
Simple Machines, Gear Rack — Eisco Labs
Simple machines-gears-gear ratios
de
por adulto (o preço varia de acordo com o tamanho do grupo)