Focus on Elementary Physics Student Textbook (Hardcover)
Автор:Phd Rebecca W. Keller Год: 2012 Издание: [не указанo] Страниц: 78 ISBN: 1936114755 The Focus On Elementary Physics Student Textbook introduces young students to the scientific discipline of physics. Students will learn about force, work, kinds of energy, inertia, friction, mass, chemical energy, electricity, electrons, magnets and magnetic force, light and sound waves, conservation of energy, and more. The Focus On Elementary Physics Student Textbook has ten full-color chapters. Grades K-4.