Chemical engineers are involved in developing things we use daily including cleaning supplies, fuels, and medicines. This book gives readers insight into this fascinating profession, including information on new environmentally-friendly technologies. Readers explore fundamental chemistry concepts including the states of matter and mixtures and solutions. Readers are then guided through the steps of the Engineering Design Process to complete a chemistry-related design challenge.
Lenses, lasers, microscopes, telescopeslight engineers design all these products to help make our lives easier. In this enlightening title, students explore the many uses of optics and the design process of turning a bright idea into a reality. With an overview of the engineering design process, readers are encouraged to apply the same steps into their own optical challenge.
From sound effects in video games and movies to surround-sound theatres, this fact-filled book explores the many ways audio engineers apply the science of sound. Readers will explore how sound travels and the characteristics of sound waves. Readers will also learn how to combine their understanding of sound science and the engineering design process to tackle a design challenge of their own.
Human activities have a huge impact on the Earth. Environmental engineers apply traditional engineering practices to help improve and prevent damage from humans and the waste we create to ecosystems and our environment. Readers will learn about how environmental engineering began, and the many processes environmental engineers apply to find sustainable solutions to problems. Real-life examples help students understand key concepts related to this important profession.
Most people try to avoid problemsbut not engineers! They go out and look for problems! In this fun, new title readers will learn about the kinds of problems engineers help solve. Readers are also introduced to the tool engineers use to solve problems: The Engineering Design Process.
Models play an important role in engineering. Models are used to test and improve designs. Readers will learn how engineers use different kinds of models and identify how a model and its subject are alike and how they are different.
Engineers know that there is always more than one possible solution to a problem! This interesting title uses accessible text and relatable examples to explain how engineers test and compare different solutions to determine which solution is best.