Stomach ulcer

This is work on the replacement or repair of elements of the electrical network: lamps, sockets, switches, etc., which are carried out without changing the single circuit, as well as work on the complete or partial replacement of the electrical network, which is carried out with...

The problem of finding the derivative of a given function is one of the main ones in high school mathematics courses and in higher educational institutions. It is impossible to fully explore a function and construct its graph without taking its derivative. Derivative...

Formally, the area in the Russian Federation is expressed in square meters, as well as multiples and submultiples thereof. And in life we ​​often hear numbers with the addition of “one hundred”, “hectare”, and those who graduated from school a long time ago have a question: how many m2 in 1...

Project activity of schoolchildren What is an educational project for a student and for a teacher Project activity of schoolchildren is cognitive, educational, research and creative activity, as a result of which a solution appears...

Most tourists plan their holidays in Vietnam in advance, starting well in advance to collect the necessary information about the country from various sources. Very often, future travelers are faced with the statement that the most...

Sometimes the desire to lose extra pounds is so strong that women resort to drastic measures and completely refuse to eat. They try all sorts of diets, which, unfortunately, do not always bring the desired result. TO...

In the interface that opens, select the “Advanced Settings” tab and click the “Add” button. The connection creation window will open. Here we indicate VPI and VCI for the Internet connection. In our area it is 0/33. We don’t change anything else, click...

Part I 1. Lomonosov-Lavoisier's law - the law of conservation of mass of substances: 2. Equations of a chemical reaction are a conventional notation of a chemical reaction using chemical formulas and mathematical symbols. 3. The chemical equation must match...

Electrophilic substitution reactions (eng. substitution electrophilic reaction) - substitution reactions in which the attack is carried out by an electrophile - a particle that is positively charged or has a deficiency of electrons. When a new connection is formed, the outgoing...

The decision that school graduates must write a final essay was made in pursuance of paragraphs. 9 clause 1 of the list of instructions of the President of the Russian Federation dated December 27, 2013 No. Pr-3086 on the implementation of the Address of the President of the Russian Federation...