Discover unexpected ways to turn common materials into crafty contraptions that range from surprisingly simple to curiously complex. In vivid color photos, you'll be guided to create slingshot rockets, unique catapults, and even hydraulic-powered machines. Whether you build one or all 19 of these designs, you'll feel like an ingenious engineer when you're through.

Discover unexpected ways to turn common materials into crafty contraptions that range from surprisingly simple to curiously complex. In vivid color photos, you'll be guided to create slingshot rockets, unique catapults, and even hydraulic-powered machines. Whether you build one or all 19 of these designs, you'll feel like an ingenious engineer when you're through.

Mechanical engineers design and innovate machines we use every day. learn about the jobs they do and the steps they must follow in the engineering design process.

Mechanical Engineering and Simple Machines (Engineering in Action): This informative book explores the science of simple machines and how it relates to the exciting field of mechanical engineering.

Mission Invent explores machines and engineering. In this interactive adventure, young readers must use their problem-solving skills to navigate through a twisting-turning world of toys and puzzles. Graphic illustrations bring science and math concepts to life, while a glossary and reference section encourage further exploration.

John Farndon: Kalandos küldetés - A feltalálók futama - A Rubik-misszió: fizika

presents ten of the most important bridges in the world, from the world's first cast-iron bridge (The Iron Bridge) to the longest pre-stressed concrete bridge in the southern hemisphere (The Rio-Niteroi Bridge) to the tallest bridge in the world (the Millau Viduct)...

Bridges, An Introduction to Ten Great Bridges and Their Designers by Didier Cornille. Bridges online from Australia's leading online bookstore.

Teaches essential scientific principles and basic mechanics through hands-on, cooperative learning activities that are not only easy to teach, but also inexpensive and fun.

Teaches essential scientific principles and basic mechanics through hands-on, cooperative learning activities that are not only easy to teach, but also inexpensive and fun.

KIT:Simply build the foundations of effort, work and force. Create 5 simple machines: pulley, wheel and axle, inclined plane, lever, wedge."

Simple Machines Set includes enough pieces to build all 5 machines at once, plus weights and rubber bands to modify them. Simple Machines Set is perfect for physical science centers.

KIT: Simple Machines Class Pack with Kits for [8] Teams - KELVIN® Educational -machines make work easier? How are force, work and distance related? Your class will answer these and other questions as they apply critical thinking skills to investigate the earliest use of such machines as pulleys, wheel and axle mechanisms and levers.

KIT: Simple Machines Class Pack with Kits for [8] Teams - KELVIN® Educational -machines make work easier? How are force, work and distance related? Your class will answer these and other questions as they apply critical thinking skills to investigate the earliest use of such machines as pulleys, wheel and axle mechanisms and levers.

Design, arrange, construct, and experiment with Cool Engineering Projects! Kids can learn how to build a colorful working catapult, assemble a simple-machine maze, and more! Each workshop project includes easy-to-read, step-by-step instructions paired with photographs. Budding craftspeople and engineers will love learning how to use the tools of the trade to make one-of-a-kind creations.

Design, arrange, construct, and experiment with Cool Engineering Projects! Kids can learn how to build a colorful working catapult, assemble a simple-machine maze, and more! Each workshop project includes easy-to-read, step-by-step instructions paired with photographs. Budding craftspeople and engineers will love learning how to use the tools of the trade to make one-of-a-kind creations.

Kit: Assorted pulleys

Kit: Assorted pulleys

KIT: Hydraulic machines 4-in-1 wooden kit ; cherry picker, platform lifter, excavator, scissor lift

KIT: Hydraulic machines 4-in-1 wooden kit ; cherry picker, platform lifter, excavator, scissor lift

Introduction : energy and its fundamental sources -- Potential and kinetic energy -- Mechanical energy -- The laws of energy -- Momentum.

Introduction : energy and its fundamental sources -- Potential and kinetic energy -- Mechanical energy -- The laws of energy -- Momentum.

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