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Author: Chris Eboch
Publisher: ABDO
Published: 2013-01-01
Total Pages: 50
ISBN-13: 1617837423
DOWNLOAD EBOOK →Discusses how magnets work, shares examples of how they are used around the house, in transportation, and in medicine, and provides a brief history of the study of magnetism.
Author: Jennifer Boothroyd
Publisher: Lerner Publications
Published: 2010-07-01
Total Pages: 36
ISBN-13: 0761363009
DOWNLOAD EBOOK →A colorful magnet holds a drawing to a fridge. Paperclips stick to a magnet. Magnetic forces are at work all around you. But what exactly is a magnet? And how do magnets work?
Author: Dana Meachen Rau
Publisher: Cherry Lake
Published: 2009-01-01
Total Pages: 32
ISBN-13: 1602795754
DOWNLOAD EBOOK →The Hands on Science series provides students with background on key concepts in Science. Each title includes engaging hands on exercises that bring the concepts to life for kids. Real World Science: Electricity and Magnetism, provides information on static electricity, electric current, magnets, and electromagnets
Author: Christopher Cooper
Publisher: Capstone Classroom
Published: 2003-07
Total Pages: 36
ISBN-13: 9781403435514
DOWNLOAD EBOOK →In this series, objects and examples from everyday life show real-world applications of scientific principles. These principles are investigated through the scientific process, with demonstrations and activities to address the reader's curiosity about how things work. Set 1 features physical science topics, while Set 2 focuses on life science.
Author: Isabel Thomas
Publisher: Capstone Classroom
Published: 2015-08
Total Pages: 34
ISBN-13: 1410979288
DOWNLOAD EBOOK →Read and Experiment is an engaging series, introducing children to scientific concepts. Explore the world of magnets with clear text, real-world examples and fun, safe step-by-step experiments. This book brings the science of magnets to life, explaining the concepts and encouraging children to be hands-on scientists.
Author: Doug Bradley
Publisher: The Rosen Publishing Group, Inc
Published: 2008-07-15
Total Pages: 18
ISBN-13: 1448837367
DOWNLOAD EBOOK →After defining magnets and magnetic force, this narrative presents fascinating ways that magnets are used. Readers are asked to think of other magnets not already listed.
Author: Deirdre Englehart
Publisher: Instructional Fair
Published: 2000
Total Pages: 36
ISBN-13:
DOWNLOAD EBOOK →This hands-on, minds-on approach to science teaches the attributes of magnets through scientific experimentation. Your students will gauge the ability a magnet has to attract objects, judge which magnets are the strongest, measure how far a magnet pulls an object, build a compass, and more. Each of the 14 lessons consists of a teacher's background information sheet and a reproducible student worksheet. Your students will love learning about magnets while completing the fun experiments. They will not only gain an understanding about magnets and their functions, but also how scientific experimentation can answer many of the questions they may have about the world.
Author: Emily Sohn
Publisher: Norwood House Press
Published: 2019-07-15
Total Pages: 34
ISBN-13: 1684509610
DOWNLOAD EBOOK →Magnets can make objects move! Do you know why magnets are attracted to some things and not others? Learn about magnets and electricity. See science at work in the real world and use what you learn to solve a puzzle on how best to fix a toy car! Includes a note to caregivers, a glossary, a discover activity, and career connections, as well as connections to science history.
Author: Maria Bałanda
Publisher: MDPI
Published: 2019-03-19
Total Pages: 166
ISBN-13: 3038977101
DOWNLOAD EBOOK →Molecular magnets show many properties not met in conventional metallic magnetic materials, i.e. low density, transparency to electromagnetic radiation, sensitivity to external stimuli such as light, pressure, temperature, chemical modification or magnetic/electric fields, and others. They can serve as “functional” materials in sensors of different types or be applied in high-density magnetic storage or nanoscale devices. Research into molecule-based materials became more intense at the end of the 20th century and is now an important branch of modern science. The articles in this Special Issue, written by physicists and chemists, reflect the current work on molecular magnets being carried out in several research centers. Theoretical papers in the issue concern the influence of spin anisotropy in the low dimensional lattice of the resulting type of magnet, as well as thermodynamics and magnetic excitations in spin trimers. The impact of external pressure on structural and magnetic properties and its underlying mechanisms is described using the example of Prussian blue analogue data. The other functionality discussed is the magnetocaloric effect, investigated in coordination polymers and high spin clusters. In this issue, new molecular magnets are presented: (i) ferromagnetic high-spin [Mn6] single-molecule magnets, (ii) solvatomagnetic compounds changing their structure and magnetism dependent on water content, and (iii) a family of purely organic magnetic materials. Finally, an advanced calorimetric study of anisotropy in magnetic molecular superconductors is reviewed.
Author: Jack T Tanabe
Publisher: World Scientific Publishing Company
Published: 2005-05-06
Total Pages: 360
ISBN-13: 9813101989
DOWNLOAD EBOOK →This unique book, written by one of the world's foremost specialists in the field, is devoted to the design of low and medium field electromagnets whose field level and quality (uniformity) are dominated by the pole shape and saturation characteristics of the iron yoke. The wide scope covers material ranging from the physical requirements for typical high performance accelerators, through the mathematical relationships which describe the shape of two-dimensional magnetic fields, to the mechanical fabrication, assembly, installation, and alignment of magnets in a typical accelerator lattice. In addition, stored energy concepts are used to develop magnetic force relationships and expressions for magnets with time varying fields. The material in the book is derived from lecture notes used in a course at the Lawrence Livermore National Laboratory and subsequently expanded for the U.S. Particle Accelerator School, making this text an invaluable reference for students planning to enter the field of high energy physics. Mathematical relationships tying together magnet design and measurement theory are derived from first principles, and chapters are included that describe mechanical design, fabrication, installation, and alignment. Some fabrication and assembly practices are reviewed to ensure personnel and equipment safety and operational reliability of electromagnets and their power supply systems. This additional coverage makes the book an important resource for those already in the particle accelerator business as well as those requiring the design and fabrication of low and medium field level magnets for charged particle beam transport in ion implantation and medical applications.
