The natural sciences are the sciences that seek to understand the structure and operation of the world around us and universe in total. Natural science includes creation of mathematical models of the real processes that are used to apply quantitative methods to describe the features of the objects and the processes through certain (physical, chemical etc.) quantities with numerical values. The course will place more emphasis on the research of the processes taking place in inanimate nature, based on the description of the fundamental forces properties, the description of basic kinds of motion by taking into account fundamental laws of the nature, as well as on the characterization of matter properties. The course consists of lectures, practical and laboratory classes.