A hands-on approach introduces young scientists to wheels and axles. Science theory and practical, fun projects teach the physics and the technology behind this

Children will enjoy this fascinating book which uses the principles of Makerspace to introduce them to the wheel and axle. Simple text describes the structure a

"Readers likely see and use the wheel and axle simple machine every day in the form of doorknobs and faucet handles. However, they may not know it! This book he

Have a Yabba-Dabba-Doo day with Fred Flintstone as he explains how a wheel and axle works! Fred shows readers the Flintstone way of using simple machines in eve

"A wheel and axle is a disk and cylinder joined together. These two objects are only a simple machine when used in tandem. A wheel and axle is a modified first-