From wheel barrows and oil fields to a massive construction site, readers will learn how levers work, and their terminology. New vocabulary such as fulcrum is introduced in an easily compressible mann
A hands-on approach introduces young scientists to the lever. Science theory and practical, fun projects teach the physics and the technology behind this simple machine. Important science curriculum i
"A hands-on approach introduces young scientists to the lever. Science theory and practical, fun projects teach the physics and the technology behind this simple machine. Important science curriculum
"Children will enjoy this fun book which uses the principles of Makerspace to introduce them to the lever. Simple text describes the structure and uses of levers, and clear, step-by-step instructions
What do hammers, wheelbarrows, and brooms have in common? All of them are levers! Levers are simple machines. They help us to do jobs more easily. But don't take our word for it. Put levers to the tes
The story of technology, from simple gears and levers to high-tech gadgets, with science projects to try yourself, perfect for 8-12 year-olds at home or school.
In a posthumous work, the best-selling author of The 7 Habits of Highly Effective People lays out clearly the 12 levers of success that will lead to a life of primary greatness: Integrity, Contributio
