p://inventors.about.com/od/kidinventions/Inventions_Made_By_Kids.htm
The
Physics of
Simple
Machines
You're about to enter the world of simple
machines. They're called simple because their simple technology is
used to make the more complex machines, gizmos and gadgets. They help
make our everyday life a little bit easier. So put on those hard hats
and set your minds in gear for a fun filled exploration!
The following are sites that I have found very useful for
background information for both children, parents and teachers.
Edheads
Simple Machines

Simple
Machines Learning Site
On this site you will find information and activities for the students
to use. There are additional links at the bottom for ideas, resources,
and lesson plans.
Machines
Make Life Easier Learn how simple and compound machines help with
our everyday life.
Simple
Machines Construction Site
"Grab your hard hats, boys and girls! You're about to visit work sites
that will help you learn more about simple machines." This site is just
too cool! There is a teacher's guide, as well as, a student guide. This
is another classroom tool for student interaction.
Here is a list of webquests:
Simple
Machine Science
"http://www.beth.k12.pa.us/schools/wwwclass/mcosgrove/simple.htm">Simple
Machines
Activities/Lessons to Use, Copy or Download
Inclined
Planes
Leavers
Pulleys
The
Screw
Wheel
and Axle
The
Wedge

Marvelous
Machines
A multitude of activities, mainly grade 3 and up.
Whirly-Gig
Project
Literature Suggestions
Simple Machines by Anne Horvatic
What is a Simple Machine? by Gene Darby