This book is part of the series of textbooks for electrical engineers by Dima Budansky. The series is intended for students studying electrical engineering according to the curriculum of the Israeli Ministry of Economy. The author of the book has rich experience of thirty years in teaching and working as an electrical engineer with an electrician engineer license in the fields of planning, execution, and maintenance of electrical installations. The first part of the book describes and details the execution stages of a final project in electrical engineering studies. The second part is a sample project, carried out by students. In the appendices section, technical data sheets of electrical equipment are presented. More in this series by Dima Budansky: Electrical Structures and Power Systems - Theory and Exam Solutions Electric Machines and Drives - Theory and Exam Solutions High Voltage Installations - Principles, Equipment, Operation and Safety

This book is published as part of a series of textbooks for electrical engineers by Dima Budansky. The series is intended for students studying electrical engineering by the curriculum of the Israeli Ministry of Economy. The author of the book has rich experience of about thirty years in teaching and working as a licensed electrical engineer in the fields of planning, execution and maintenance of electrical installations. The first part of the book combines topics included in the curriculum and solving questions from the MHT (Technological Training Institute) tests. The second part is a collection of test solutions from recent years.

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.

The book describes the Copernican Revolution, initiated by the publication of On the Revolution of the Heavenly Spheres by Copernicus until it was accepted by the Scientific Community. The book follows the dramatic turns of the plot of the struggle for scientific truth, along with the conflict between the church and Galileo. Finally, the book brings the modern proofs for the Copernican model, including the very recent discoveries of extra-solar planets.

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.

This book is intended for a varied audience - undergraduates in the exact, natural sciences as well as those interested in basic Quantum mechanics. In addition, certain chapters are intended for graduate students who may wish to incorporate the material presented in this book into their research. Together, the volumes contain in access of a hundred solved problems in varying degrees of difficulty, which assist in understanding Quantum Mechanics and its applications.

In 1915 Albert Einstein started writing this booklet in an attempt to provide readers who do not necessarily possess knowledge of theoretical physics with an accurate understanding of one of the highest intellectual achievements of the human mind, the theory of the relativity. This friendly brain-challenge is written in the form of a dynamic dialogue, yet it also requires a substantial intellectual effort from the reader. In this important scientific document, the reader is taken on a journey through Einstein’s special and general relativity theories.

The fourth book in the series of Understanding Physics describes three important topics. Fluids – which include both liquids and gases – play a central role in our daily lives. We breathe and drink them, and a rather vital fluid circulates in the human cardiovascular system. The Earth's oceans and atmosphere consist of fluids. Waves – deals with many phenomena like sound waves that carry our messages from our vocal cords to the ears of our friends. Electromagnetic waves carried through optic fibers or through the atmosphere, allow communication with satellites. The book presents: oscillations and harmonic motions, mechanical waves and sound waves. Thermodynamics – heat theory development is one of humankind's most profound intellectual achievements. Understanding thermodynamic principles was fundamental for steam engines that powered the industrial revolution. The book deals with the first law of the thermodynamics, the kinetic theory of gases and the second law of thermodynamics. As in former volumes of Understanding Physics – this book contains clear explanations from basics phenomena to complicated models. It allows readers to examine their understanding by reading exercises and examples. Many figures, diagrams and photos facilitate discovery with this book and convert the experience of learning into a vivid and plausible encounter. The book is based on Fundamental of Physics by David Halliday, Robert Resnick and Jearl Walker.