Type of speech is the method of presentation chosen by the author and focused on the execution of a task, for example, to describe reality or to dynamically tell about it. In accordance with these objectives, our speech can be divided into description, narration, reasoning. Each type of speech has its own unique characteristics.

Length of the Volga river is 3 km 530 and all over her channel built settlements that are significant from a cultural and economic perspective for the region and for the country as a whole.

Thesis is not only a major research project designed to confirm the qualifications of the student as a young professional, but also a serious test for the diploma ofnick. The diploma is not enough to simply write well, it still must successfully defend before the State examination Commission. And for the defense went smoothly, better prepare for it in advance.

Tasks in the movement seem complicated only at first glance. To find, for example, the speed of movement of the vessel against the currents, enough to present described in the problem situation. Take the baby for a little trip on the river, and the student will learn how to "flip puzzles are like peanuts."

Before the onset of cold weather many species of birds inhabiting the Northern and temperate latitudes, start the long journey South. For wintering in warmer climes fly, for example, ducks, swallows, thrushes, cranes. For some reason they go into such a long and dangerous journey?

Composition is the organization and structural ordering of the textreflects the location, relationship and interdependence of its parts serving for the most complete realization of the intent of the author.

To find the efficiency of any engine, find the ratio of completed work to spent on this energy. It is known two basic types of engines used by man – the internal combustion engine and the electric motor. Measuring efficiency first, useful work divide for the total heat released during the combustion of fuel, and the second count is spent executing useful work electricity and find their attitude.

Evaporation is a natural physical process, due to the constant movement of molecules in liquids. It is important to note that water evaporation occurs at any temperature environment.

The density of the air is impossible to measure this value directly determined by means of formulas. There are two types of air density: the weight and mass. In aerodynamics, we often use the mass density of the air.

Measure the height of a building using a barometer — a non-trivial physical problem, showing how important it is for physics to think outside the usual categories. A barometer measures atmospheric pressure, and yet there are many ways to use this device to determine the height.

A solenoid is a spiral of the conductor, in which the passage of electric current occurs almost linear (straight field lines) magnetic field. Therefore, the solenoid can be used to switch the various valves and sensors remotely. Most often they do in cars; therefore, in case of failure of sensor or valve first check the solenoid.

The foam can be done independently at home. You do not even need special equipment. However, as such, self-made, foam may be very mediocre.

Lately, increasingly, we see ads that require office or Bank employees with a certain speed of typing. Do you think that is worthy to take this job, but I doubt if you have adequate print speed? Check it out. Obviously, you are constantly typing the lyrics and yet manages to answer several forums at the same time, just not counted how many characters per second you can give without errors.

Theoretical mechanics is one of the most fundamental scientific disciplines that plays a major role in preparing future engineers and technicians. The task of "teormeh" is based on the knowledge of higher mathematics and physics.

"Atmosphere" is a unit of pressure that is not a member of the international system SI and is equal to the atmospheric pressure measured at the level of the World ocean. The exact numeric definition this unit has two distinct values, one of which is called "standard" or "physical" atmosphere, and the other "technical" atmosphere. Bar other non-si unit of pressure, used in the national Standards.

Salts – a class of chemical compounds that includes substances consisting of metal cations and anions and the acid residue. They are divided into average, acidic, basic, double, mixed, complex and hydrated.

Kerosene is a product of processing of heavy oil used in households as fuel. Subsequently, kerosene was used as fuel for rocket engines. In our days there are persistent rumors that in addition to the use as fuel, kerosene may be applied in the treatment of certain diseases. Let's leave the discussion of the question of the reasonableness of the use of kerosene for medicinal purposes traditional healers; let's try to figure out how to clean kerosene in the home.

Using things we do not always think how and what those things are made. Therefore, many will be surprised if they knew that the basis for the manufacture of many familiar objects is fiberglass. Make optical fiber from natural raw materials, the technology of its receipt is rather simple.

Of course, centimeters and cubes (cubic centimeters) are used to measure different physical units. In practice, however, sometimes you have to use both units. Naturally, this is required supplementary information that can be specified, based on the specific conditions of the problem.

The problem of production of artificial precious stones, their properties are not inferior to natural, took people a long time ago. Perhaps, since then, they have learned to make jewelry. Method of growing synthetic rubies and some other precious stones were proposed by French scientist Auguste Vermeylen in the late nineteenth century. The developed equipment allows to get rubies in industrial and laboratory conditions.

Lye is the alkaline hydroxides, alkaline earth metal and ammonium. These include well soluble in water grounds. The anions OH− and the metal cation formed by the dissociation of alkali.

Integration and differentiation — the basis of mathematical analysis. In the integration, in turn, the main role is played by the concepts of definite and indefinite integral. The knowledge that this indefinite integral, and the ability to find it necessary for everyone studying higher mathematics.

Square meters are a standard unit of area. But in the tasks there are other units of measurement. Therefore there is a need to translate the value of the square of the specified units of area measurement in square meters.

The volume of the market is the indicator telling you how much goods or services consumed in a geographical area per unit time. The concept of "volume" of the market is often confused with its "capacity", the difference being that the capacity is evidence of effective demand, the volume of really sold products or services.