Gears - Simple Machines

Key terms:  rotation, teeth, mechanical advantage What is a gear? A gear is a wheel and axle that has teeth along the wheel. Often they are used in combination with one another and change the

Simple Machines – Gears

Simple Machines Give You Amazing Powers

Teach About Simple Machines

How Gears Work, Gears for Kids

Construct-A-Clock, Simple Machines: Educational Innovations, Inc.

Examples of Gears and Pulleys

How Do Gears Work? Simple Machines Science Projects

Simple Machines — Saskatchewan Science Centre

ENDLESS BUILDING POSSIBILITIES ‒ Let your children experience endless building possibilities with this unique building system from K'NEX! The Intro to

K'NEX Education - Intro to Simple Machines: Gears Set – 198 Pieces – Grades 3-5 – Engineering Education Toy

What are Simple Machines?, Physics in Industrial Instrumentation

Intro to Simple Machines: Gears – Kinwell

Investigating Everyday Simple Machines

The Mechanics of Cars: Simple Machines in Automobiles