I – bob fizikadan masalalarni saqlanish qonuni mexanika bo‘limiga tadbiqi

Fizik nazariyalarning paydo bo‘lishi va rivojlanishi – vozniknovenie i razvitie fizicheskix teoriy - origin development physical theory-discovery stage appearances and developments determined to theories.
	Fizik qonun – physical law or scientific law is “a theoretical principle deduced from particular facts, applicable to a defined group or class of phenomena, and expressible by the statement that a particular phenomenon always occurs if certain conditions be present.
	Fizik kattalik - physical quantity is a physical property of a phenomenon, body, or substance that can be quantified by measurement.
	Fizik jism – physical body or physical object (sometimes simply called a body or object) is a collection of masses, taken to be one. For example, a football can be considered an object but the ball also consists of many particles (pieces of matter).The common conception of physical objects includes that they have extension in the physical world, although there do exist theories of quantum physics and cosmology which may challenge this.
	Modda – chemistry, a chemical substance is a form of matter that has constant chemical composition and characteristic properties. It cannot be separated into components by physical separation methods, i.e. without breaking chemical bonds. They can be solids, liquids or gases. Chemical substances are often called ‘pure’ to set them apart from mixtures. A common example of a chemical substance is pure water; it has the same properties and the same ratio of hydrogen to oxygen whether it is isolated from a river or made in a laboratory.
	Formula – Formula One, also known as Formula 1 or Fl and referred to officially as the FIA Formula One World Champion ship, is the highest class of single sealer auto racing sanctioned by the Federation Internationals de Automobile (FIA). The “formula”, designated in the name, refers to a set of rules with which all participants’ cars must comply.
	Masala – problem is an obstacle, impediment, difficulty or challenge, or any situation that invites resolution; the resolution of which is recognized as a solution or contribution toward a known purpose or goal. A problem implies a desired outcome coupled with an apparent deficiency, doubt or inconsistency that prevents the outcome from taking place.