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Doing homework becomes a thing of the past! Meet the D Squad, a foursome of fifth graders at the Grand Canyon School made up of a geek, a class clown, a teacher's pet, and a slacker. They are bound

◎探究式閱讀──第一人稱筆錄×多重觀點×倒敘回憶×懸疑推理◎聆聽嫌疑者的爭辯與自白，看見數位時代下人性的挑戰與溫暖一封來歷不明的郵件，一場嚇人的闖空門事件；一通可疑的報案電話，一則登上校刊的爆料新聞。五年級的孩子們發生了什麼事？傳言中的「作業機器」真的存在嗎？一切都發生在瀰漫神祕氛圍的大峽谷學校，巨大的祕密正暗地裡轉動著齒輪…… 警察局裡，四個學生嫌疑犯和七個相關人士都有很多話想說。一切都要回到去年九月，從頭說起──天才布倫頓活在自己的世界，模範生茱蒂對課業充滿熱情，轉學生山姆滿腦子想著如何變得更酷，事事冷感的凱西對什麼都沒意見。截然不同的四個人，只因姓氏字母同為Ｄ而被分到同一組。誰都不相信他們會成為朋友。 然而，當「作業機器」闖進他們的生活，卻掀起了天翻地覆的變化。不尋常的事件接連發生，他們眼中的彼此、與家人的關係、面對學校的心態、看待自己的方式，也隨之一一發生改變。 作業的存在意義是什麼？什麼是真正的朋友？怎樣才能成為夠酷的人？分辨是非對錯很容易嗎？讓我們一同走進十一個角色的心路歷程，層層爬梳這樁令人驚訝的事件，探索成長過程的種種困惑。【本書關鍵字】探究式閱讀、閱讀理解、思辨、祕密、懸疑、作業、機器、數位倫理、數位素養、AI、網路隱私、友情、自我認同、校園生活【本書資料】國小中、高年級適讀無注音【本書特色】1. 文本形式新穎，從多重觀點探究真相全書採取警察局筆錄形式，以「第一人稱」呈現所有人物的口供，並用「倒敘法」詳細記述長達一年的事件過程。讀者須發揮觀察力、邏輯力與批判力，仔細從十一個角色的十一種說法中辨別真偽、推敲前因後果，才能逐步看清事件全貌。2. 緊扣數位時代重要議題，建立網路倫理與風險觀念身處人工智慧為社會帶來衝擊的數位時代，如何善用工具、謹守倫理界線、辨識風險與問題，正是現代孩子應從小建立的觀念。本書透過引人入勝的事件及鮮明刻畫的人物帶出相關議題思考，以不說教的方式達到更好的觀念啟蒙。3. 引導思辨成長議題，培養獨立思考能力故事內容涵蓋自我認同、道德思考、同儕關係、家庭情感、校園生活與數位倫理等廣泛議題，觸及孩子成長過程會遇到的種種疑問，是師生共同閱讀、進行討論與反思的絕佳文本。

Snik, Brenton, Judy, and Kelsey haven’t stayed in the best touch since last year’s big homework-machine scandal. But they are all pulled back together again when Brenton realizes that the most powerfu

Brenton, Snik, Judy, and Kelsey are all back for another year of school and another mystery. When they discover that the superchip that made The Homework Machine possible has fallen into the wrong han

Four of Dan Gutman’s funniest novels are now available together in a paperback boxed set for the first time!Middle school is hard enough but throw in an out of control machine that does your homework

There's a light on in the attic. I can see it from outside, And I know you're on the inside ...lookin' out. Step inside the mind of Shel Silverstein and you'll discover a magic homework machine, a Pol

Discover two sides of history with the Time Travel Twins!Twins, Scarlett and Thomas, are studying the Vikings and Anglo-Saxons at school and they have a homework project to do. When Thomas is struggling for inspiration, Grandad comes to the rescue with his time machine. Thomas is catapulted onto a Viking long ship and it’s not long before he’s being told oral tales, fitted out with armour and weapons and is getting ready to attack a Saxon village.But uh oh, his sister Scarlett has landed in a Saxon village, in a pile of pig poo to be exact. Things seems to be getting better when she befriends the young Alfred the Great, but watch out, Scarlett, there’s a Viking ship on its way.

Metal cutting is widely used in producing manufactured products. The technology has advanced considerably along with new materials, computers and sensors. This new edition considers the scientific principles of metal cutting and their practical application to manufacturing problems. It begins with metal cutting mechanics, principles of vibration and experimental modal analysis applied to solving shop floor problems. There is in-depth coverage of chatter vibrations, a problem experienced daily by manufacturing engineers. Programming, design and automation of CNC (computer numerical control) machine tools, NC (numerical control) programming and CAD/CAM technology are discussed. The text also covers the selection of drive actuators, feedback sensors, modelling and control of feed drives, the design of real time trajectory generation and interpolation algorithms and CNC-oriented error analysis in detail. Each chapter includes examples drawn from industry, design projects and homework probl

Metal cutting is widely used in producing manufactured products. The technology has advanced considerably along with new materials, computers and sensors. This new edition considers the scientific principles of metal cutting and their practical application to manufacturing problems. It begins with metal cutting mechanics, principles of vibration and experimental modal analysis applied to solving shop floor problems. There is in-depth coverage of chatter vibrations, a problem experienced daily by manufacturing engineers. Programming, design and automation of CNC (computer numerical control) machine tools, NC (numerical control) programming and CAD/CAM technology are discussed. The text also covers the selection of drive actuators, feedback sensors, modelling and control of feed drives, the design of real time trajectory generation and interpolation algorithms and CNC-oriented error analysis in detail. Each chapter includes examples drawn from industry, design projects and homework probl

This book is intended for advanced undergraduate and graduate students in mechanical and aerospace engineering taking a course commonly called Principles of Turbomachinery or Aerospace Propulsion. It begins with a review of basic thermodynamics and fluid mechanics principles to motivate their application to aerothermodynamics and real-life design issues. This approach is ideal for the reader who will face practical situations and design decisions in the gas turbine industry. Among the features of the book are: • An emphasis on the role of entropy in assessing machine performance • A timely review of flow structures • Revisiting the subsonic and supersonic De Laval nozzle as it applies to bladed turbomachinery components • An applied review of boundary layer principles • And highlighting the importance of invariant properties across a turbomachinery component in carrying out real computational tasks. The text is fully supported by over two hundred figures, numerous examples and homework

This book is intended for advanced undergraduate and graduate students in mechanical and aerospace engineering taking a course commonly called Principles of Turbomachinery or Aerospace Propulsion. It begins with a review of basic thermodynamics and fluid mechanics principles to motivate their application to aerothermodynamics and real-life design issues. This approach is ideal for the reader who will face practical situations and design decisions in the gas turbine industry. Among the features of the book are: • An emphasis on the role of entropy in assessing machine performance • A timely review of flow structures • Revisiting the subsonic and supersonic De Laval nozzle as it applies to bladed turbomachinery components • An applied review of boundary layer principles • And highlighting the importance of invariant properties across a turbomachinery component in carrying out real computational tasks. The text is fully supported by over two hundred figures, numerous examples and homework

Can you ever really trust a machine? It is the near future. A couple are struggling to conceive, but fortunately their company has the perfect solution. A woman waits in a VR metaverse to do homework

The tenth edition of Operating System Concepts has been revised to keep it fresh and up-to-date with contemporary examples of how operating systems function, and to improve learning and the student's experience with the material. It combines instruction on concepts with real-world applications so that students can understand the practical usage of the content. End-of-chapter practice exercises help to further reinforce important concepts.Each chapter also includes homework exercises and additional suggested readings on core topics. The text provides several example programs written in C and Java for use in several programming environments and a Linux Virtual Machine that can be run on Windows 10, Linux, or macOS.

Acquire complete knowledge of the basics of air-breathing turbomachinery with this hands-on practical text. This updated new edition for students in mechanical and aerospace engineering discusses the role of entropy in assessing machine performance, provides a review of flow structures, and includes an applied review of boundary layer principles. New coverage describes approaches used to smooth initial design geometry into a continuous flow path, the development of design methods associated with the flow over blade shape (cascades loss theory) and annular type flows, as well as a discussion of the mechanisms for the setting of shaft speed. This essential text is also fully supported by over 200 figures, numerous examples, and homework problems, many of which have been revised for this edition.

Shigley's Mechanical Engineering Design isintended for students beginning the study of mechanical engineering design.Students will find that the text inherently directs them into familiarity withboth the basics of design decisions and the standards of industrial components.It combines the straightforward focus on fundamentals that instructors havecome to expect with a modern emphasis on design and new applications. Thisedition maintains the well-designed approach that has made this book thestandard in machine design for nearly 50 years. McGraw Hill Education's Connectis also available as an optional add on item.Connect is the only integratedlearning system that empowers students by continuously adapting to deliverprecisely what they need when they need it how they need it so that class timeis more effective. Connect allows the professor to assign homework quizzes andtests easily and automatically grades and records the scores of the student'swork. Problems are randomized to prevent sha