How Do Gears Work? Simple Machines Science Projects

Learn how gears, cogs and other simple machiens such as pulleys, levers, screws, inclined planes, wheels and wedges work with HST's science experiments!

Simple machine Definition, Types, Examples, List, & Facts

Science Fair Projects on Levers, Wedges & Pulleys

5 Speed Gearbox Mechanism

Learn How To Easily Fabricate Your Own Gears

Wheel and Axle: Definition, Examples, and Diagrams

Types of Gears: Design, Types, Applications, and Materials

Teach About Simple Machines

LEGO and K'NEX

3 Ideas for Building Simple Machines at Home

Simple machine Definition, Types, Examples, List, & Facts

The 3 Essential Methods for Gear Machining

Build A Hand Crank Winch - Little Bins for Little Hands

Simple machines - GRADE 4

Simple Machines - TeachEngineering