Machinery category: 869 books

What are simple machines and how do they work? In this book, we’ll take a look at some of the most commonly used simple machines with the intention of figuring out what makes them tick. You will soon realize that the mechanisms between each machine is guided by the laws of physics. Are you ready to learn? Then grab a copy today!

Planes, trains, and automobiles—these are just some of the many achievements of mechanical engineering. This volume will show readers that they do not have to know complex equations to appreciate the impact the field has had on the world. Accessible text introduces young readers to the machines...

Construct an arsenal of mini-models of large launchers, based on siege weapons used throughout history. All you need are everyday items and some adult help. Wheel them out as you conduct a siege and load your catapults with raisins or marshmallows. Bite-sized facts explain how these siege weapons were used in history too!

Make models of castle buildings and little knights, and plan a medieval battle scene that uses the mini-launchers from other books in this series. All you need are everyday items and some adult help. Deploy your launchers on both sides of the castle, jump to your stations, and attack. Bite-sized facts explain how these parts of a castle worked in history too!

Whether it's in cake, pudding, cookies, or ice cream, chocolate is found in many different foods and styles of cooking! Early readers explore the history of chocolate and how it's made in this captivating Spanish-translated nonfiction reader that features vibrant images and fresh, informational text.

Step inside a studio and learn what it takes to be an artist! This Spanish-translated nonfiction title engages readers through stimulating facts and vivid images and diagrams in conjunction with a brief background on well-known art movements such as Expressionism, Surrealism, and Impressionism, an...

Come on, kids: grab a hammer, step up to the workbench, and get ready to measure, saw, drill, and make cool things! Wood Shop is an exciting introduction for today’s kids to an age-old tradition: building with wood. With step-by-step photographs and clear instructions, aspiring woodworkers...

To avoid Lack of Penetration Weld joints must not be narrow, Welding current should be adjusted to appropriate level, Electrode feed must be in a control level, Wire should be placed at the centre of grove, Arc length should not be too long, and Rotation of the chucked must be control, sufficient...

Jumping, spinning, twisting, turning, racing—the power is in your hands. Make bots that jump and spin, build a rubber band racer and a bottle boat, power a boat and a car with air. Make machines that move!

Would you like to make a brush bot, art bot, or rolling robot car? Use recycled materials, school supplies, and small electronics to make your own miniature robots. This Makerspace title includes a glossary and websites.

In many university curricula, the power electronics field has evolved beyond the status of comprising one or two special-topics courses. Often there are several courses dealing with the power electronics field, covering the topics of converters, motor drives, and power devices, with possibly additional...

How does wax turn into a colorful crayon? Follow each step in the production cycle—from melting wax into a liquid to coloring a fun picture—in this fascinating book!

Hard Hat Zone covers the concepts Community Workers & Helpers and Problem Solving. Construction sites are some of the most interesting places, especially for young boys. Join the workers as they use dump trucks, cranes, concrete mixers, backhoes, and payloaders to build a new skyscraper! Full...

Are you curious about fire trucks? Firefighting clothes? Hoses and ladders? You're in luck! Firefighter Jim works at the fire department. He knows how to handle all kinds of emergencies. He shows a group of kids how he does his job. Let’s hear it for firefighters!