Why do objects fall toward the ground? What makes electric lights go on when we flip a switch? How do magnets work? The answers to these questions and many more become clear when you understand how electromagnetic force and gravitational force operate. This book looks at these forces and presents key concepts in an accessible way. Important theories and applications are presented in simple, age-appropriate language. Full-color photographs and primary sources provide readers with additional information.
€35.95
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भाषा अंग्रेज़ी ● स्वरूप PDF ● पेज 32 ● ISBN 9781725313132 ● प्रकाशक The Rosen Publishing Group, Inc ● प्रकाशित 2019 ● डाउनलोड करने योग्य 3 बार ● मुद्रा EUR ● आईडी 8677690 ● कॉपी सुरक्षा Adobe DRM
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