Simplify students' lives with this physical science note-taking guide. From inclined planes to moveable pulleys, this resource supports young scientists with defining each type of simple machine while identifying their mechanical...

Here's a resource ideal for independent learners who need extra reinforcement or would like to work ahead. These textbook chapters and practice problems cover many basic physics concepts, starting with potential and kinetic energy and...

Get the trig facts fast, and use the review sheet as a guide in the classroom. The worksheet also includes a document version if any changes are needed to the problems. The information includes a small degree/radian chart, a graph of all...

Explains what a lever is, its history, how it works, the formula for calculating its mechanical advantage, classes of levers, and uses of levers.

This site provides a description of the lever and its many uses.

An explanation of the three types of levers, with examples of each. The formula for the law of equilibrium is also demonstrated.

A quite lengthy chapter on the simple machine the lever. Includes uses, classes, mechanical advantage, formulae, etc. A full discussion, with good illustrations.

Wikipedia offers excellent information on levers, including a hyperlinked table of contents, images, and examples.

This site provides a brief description of the three classes of levers.

This site details how simple machines create a mechanical advantage for humans. Levers, theoretical mechanical advantage, actual mechanical advantage, and pulley systems are discussed.

This site illustrates different types of linkages that are used to create different types of levers.

Read the story behind Archimedes' claim that he could lift the Earth with a lever. The author analyzes this hypothetical claim to show that it would never be possible to lift something as massive as the Earth.

An extensive site dedicated to the life and legacy of the Greek mathematician Archimedes. Content includes a timeline of Archimedes' life, an overview of several of his inventions, and numerous anecdotes isolating various moments in his...

The goal of Universal Design is to create spaces and products that are as usable as possible to the greatest number of people despite their differences. This page is a course introduction and provides a brief description of universal...

Hands-on challenge to design and build a way to launch a Ping-Pong ball high enough to catch it. Provides full list of materials with ideas on how to design, build, test, and redesign it if necessary. Activity focuses on the engineering...

Offers a look into the mind of Archimedes based on findings within newly discovered manuscript.

An in-depth explanation of the wheel and axle from Scholastic. Also provides several examples and a picture for understanding.

A thorough discussion of all the simple machines, beginning with some thoughts on mechanical advantage and conservation of energy. Very complete. Move down to the section that interests you.

Designed for Grade Eight, this collection of lessons provides information, examples and quizzes related to simple machines. Elementary students studying this topic will find this site informative as well.

Describes five inventions of Archimedes and the stories behind them.

Learn about the different types of simple machines.

This is a glossary of terms and definitions used in Chapter 9: Statics and Torque from the AP Physics online text.

Explains the relationship between force and mechanical advantage with diagrams, examples and calculations.

Simple machines such as inclined planes in wedges and screws are explained.