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Index
Title
Copyright
Contents
Simple Machines
Spotlight: Archimedes
Six Simple Machines
Spotlight: Galileo Galilei
Work Like a Scientist
What You Need
A Note to Young Scientists
What is a Lever?
Everyday Levers
Spotlight: Scissors
1-2-3 I See
Lifting with Levers
Lever Launcher
Hanging in the Balance
What is an Inclined Plane?
Everyday Inclined Planes
Spotlight: Pinball Machine
Fabulous Force Finder
Tabletop Pinball
Marvelous Marble Mover
Roller Coaster Racetrack
What is a Wedge?
Everyday Wedges
Spotlight: Plow
Plow Through It
Soap Splitting
Darling Dino Sculpture
Keep It Together (Part 1)
Square It with a Wedge
What is a Screw?
Everyday Screws
Spotlight: Propeller
Amazing Archimedes Screw
Wraparound Screw
Turn It Around
Keep It Together (Part 2)
Pressing Matters
What is a Wheel and Axle?
Everyday Wheels and Axles
Spotlight: Ferris Wheel
Wonderful Wheeled Wagon
Pretty Pinwheel
Whirly Bird
Basic Balloon Car
Spinning Spoons
What is a Pulley?
Everyday Pulleys
Spotlight: Elevator
Fly a Flag
Model Mini Blinds
Easy Lifting
Classic Clothesline
Tug-of-War
Put it All Together!
Spotlight: Rube Goldberg
Find the Simple Machines
Harder than It Needs to Be
That was Simple!
Glossary
Index
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