This book is published in the series of textbooks for electrical engineers by Dima Budansky. The series includes additional textbooks in the various professions and is intended for students studying electrical engineering according to the curriculum of the Ministry of Economy. The author of the book has a rich experience of about thirty years in teaching and working as a licensed electrical engineer in planning, execution and maintenance of electrical installations. The first part of the book combines subjects included in the curriculum with the Technological Training Institute test questions from recent years. The second part is a collection of solutions to these tests. The appendices chapter presents technical data sheets for electrical equipment, which are required to perform calculations.

If a large rock had collapsed in a desert or a tree had fallen in the heart of a distant forest several hundred miles away from living beings, would it have made a sound upon its fall? Different people will give different answers to this ancient question. Objectively, some will say that a sound would have been heard because sound does not exist only in the mind of the listener. Subjectively, some would say that a sound requires someone to listen to it. What is correct? Is this complex answer related to the essence of sound? It's All in the Sound investigates the phenomenon of sound and tries to understand it and answer, among other things, the above questions. It was written to meet the needs of students and teachers, with a desire to update the teaching of physics and fill the shortage of textbooks in this field, which is associated with teaching the subject of sound waves. The gradual development of the concept of sound is discussed in the book by building structured experimental illustrations, as well as mathematical expressions describing this miraculous phenomenon. The illustrations were chosen so that a curious reader could repeat most of the experiments in a home environment without the need for special laboratory equipment. Even for readers unfamiliar with the basics of physical mathematics that describe sound, this book may provide a unique experience and open up a new window to understanding physics.

Purchase other products in the kit: Textbook and Workbook / Textbook and Workbook for Arabic speakers / Audio / Shuvi: Audio, Picture and Text / Teacher's Guide The presentation accompanies the book First and Foremost in terms of both content and vocabulary and linguistic forms. It is aimed at teachers as well as students. In it you will find explanations, demonstrations, exercises, songs, links and more, which will assist in teaching and learning the content and the linguistic topics discussed in the book. The presentation offers a visual and sometimes vocal display of the material. It combines visualization and audio (using links or audio files imbedded in the presentation). It also offers access to fully prepared lesson plan, additional exercises, additional explanations, links referring to further, enriching materials and more. Guidance and instructions to teaching and learning accompany each slide. They can be translated into any language using an embedded Google Translate feature and may assist teachers as well as students.

The book takes the reader on a journey of discovery ranging from the planets of our solar system to stars and distant solar systems in the Milky Way, our home galaxy, and beyond to the ends of the universe. It proposes a reader-friendly introduction to astrophysics and the physics of stars and planets, accompanied by over one hundred illustrations. The book explains concepts, distances and phenomena from other worlds, very different from our everyday experience. Throughout its journey through the universe the book introduces the science of astrobiology: the search for biological life in space. It also accompanies the course "Astrobiology and Life in the Universe" presented by the author and recorded for the benefit of the public in the "Cornerstones" program of the Hebrew University. The book deals with topics that have received widespread media coverage in recent years, such as NASA's research missions to Mars and their Kepler and James Web space telescopes. While the Kepler mission led in 2010-2015 to a breakthrough in discovering numerous worlds suitable for life outside the Solar System, James Web, whose launch is expected in 2021, will provide to humanity for the first time the ability to detect signs of life in these worlds.

Purchase other products in this kit: Textbook and workbook / Textbook and workbook for Arabic speakers / Shuvi: An audio program / Audio sequences / Teacher's guide The audio program Shuvy – The Girl from Israel accompanies the book First and Foremost in terms of content, vocabulary and linguistic forms. The texts in this program are consistent with the chapters of the book. They deal with the topics discussed in the chapters. The audio was composed as speech recordings, and their language is less formal than that of the written texts. We recommend listening to the recordings during or after studying with the book. First read aloud the questions then listen to the recording three times. After each time you listen, answer the questions in writing, gradually completing all the answers. The recordings are available in high-speed or low-speed. The audio sequences can be listen to only by an online access on a computer and NOT on a mobile device.

Please note: The audio sequences cannot be downloaded to any device and are accessed only via the Magnes website. In order to listen to the audio please log into the Magnes website, then click your name, MY AUDIO and LISTEN NOW. Upon purchasing this product you will be able to listen to 21 files matching the texts in the textbook Hebrew Matters . The files are arranged in the order of the appearance of the texts in the book, by chapter. Titles and page numbers appear under the name of each chapter.

This is an exam booklet for beginners, which accompanies the textbook Hebrew from Scratch Part I . The booklet follows the 28 chapters of the textbook, and contains 29 exams that correspond with the chapters. It is intended for students who wish to test themselves independently at the end of each chapter in order to assess their level of knowledge and capabilities. The booklet could also benefit teachers as an exam bank.

Please note: The audio sequences cannot be downloaded to any device and are accessed only via the Magnes website. In order to listen to the audio please log into the Magnes website, then click your name, MY AUDIO and LISTEN NOW. Upon purchasing this product you will be able to listen to 116 files matching the texts in the textbook Kriat Beynaim . The files were recorded in order to help students develop listening skills, pronounce words and improve reading skills. The files are arranged in the order of the appearance of the texts in the book, by chapter. The narrator specifies at the beginning of each segment the number of the page it refers to. All of the files were recorded in standard Hebrew, according to the pronunciation rules of the Academy of the Hebrew Language.

Modern Investment Theory is the only book published in Hebrew on this central topic for students and practitioners of business and economy. The book opens with a review of the investment environment and the structure and institutions of the Israeli capital market, as well as a description of the assets traded in the equity, debt, and derivative markets. Since Israel is a small economy, its interactions with global financial markets is highlighted. The core concepts are presented by order of their evolution and contribution to the field: from rational and behavioral decision-making in states of risk, to Portfolio Theory, the CAPM, and advanced theoretical and empirical models, including five-factor models. Three chapters are devoted to fixed income pricing and risk, and two chapters address derivative assets and their pricing. Some of the chapters introduce for the first time in Hebrew financial crises and their impact on the real economy and on society, private capital, behavioral finance, and international finance. Many of the concepts of modern investment theory were developed by prominent researchers; some won Nobel or other prestigious prizes. To sixteen of these outstanding researchers, seven of whom are Israeli, I devote special boxes entitled "Figures from the Hall of Fame," highlighting their contribution to the field. Pedagogically, the book follows the American model where each chapter is accompanied by a Powerpoint presentation file, the chapter is briefly summarized, has a list of key terms, and between twenty to forty questions. Teachers can access all chapter solutions.

The exercise book accompanying the textbook Hebrew: Take 2 was written in order to provide further exercises than those offered in the textbook. It contributes to the comprehension of the texts in the book and enriches the learning process with vocabulary exercises and oral and written capability exercises. The exercise book was written to serve both students and teachers, who expressed the need for such a book. The exercises are arranged by the order of the chapters and texts and by linguistic subject. Students and teachers can find further ideas for learning and teaching, as well as visual content for the different chapters on the Instagram account ivritb2hebrewbook.

Purchase other products in this kit: Textbook and workbook / Textbook and workbook for Arabic speakers / Shuvi: An audio program / Teacher's guide / Online presentation Please note: The audio sequences cannot be downloaded to any device and are accessed only via the Magnes website. In order to listen to the audio please log into the Magnes website, then click your name, MY AUDIO and LISTEN NOW.