Physics 9th grade [Textbook], part 1

The textbook processed in accordance with the Federal State Educational Standard (Federal State Educational Standard) sets out the basics of mechanics (kinematics, dynamics, conservation laws, mechanical vibrations and waves) and issues devoted to atoms and stars.
The additional material marked by the star (*) will help schoolchildren to better understand the essence of physical phenomena and it is better to understand technical devices. Each paragraph ends with the heading "check yourself". The brief results of each chapter are summed up in the heading "The most important in the chapter".
The “Applications” section contains material on actions with vectors, errors of direct and indirect measurements, laboratory work and answers to tasks. The textbook is equipped with a large number of color illustrations and links to Internet resources for in-depth study of the material.
The kit includes a task book that contains high -quality, calculated, experimental and design tasks of various levels of complexity