The first part of the collection includes more than 1,700 tasks of varying difficulty. The authors of most of the tasks are teachers of the Department of General Physics of the Moscow Institute of Physics and Technology . These tasks were offered to students in exams, test papers, and student physics Olympiads. The book also contains classical methodological material required in the educational process. Some tasks are of an evaluative nature and cover several sections of physics at once. About 10% of tasks are given with solutions. The collection does not give preference to any one system of units, since in reality in various fields of science and technology units are used that are most adequate to the issue under consideration. For students of physical specialties of universities, as well as teachers of physics of higher and secondary schools .