Physics
Atmosphere - the air shell of the Earth / several thousand kilometers high /. Deprived of its atmosphere, the Earth would become as dead as its companion the Moon, where sizzling reigns alternately... More details
Lesson topic: Mass fraction of a chemical element in a compound ω, ω% Purpose: Adaptation of the concept of fraction to the subject of chemistry when solving problems with environmental content to find the mass fraction... More details
What is mass fraction in chemistry? Do you know the answer? How to find the mass fraction of an element in a substance? The calculation process itself is not at all that complicated. Are you still experiencing difficulties with such... More details
Great Patriotic War Victory Parade on Red Square in 1945 ORDER of the Supreme Commander-in-Chief One of the most important events of the 20th century was the victory of the Soviet people over fascism in... More details
One and two N in adverbs ending in –o, -e. (continuation of the topic) Objectives: To consolidate students’ spelling skills n-nn in adverbs ending in –o, -e; teach to distinguish parts of speech that are similar in form (short... More details
On September 28, 1939, as a result of negotiations between the USSR People's Commissar for Foreign Affairs V. M. Molotov and the German Foreign Minister J. von Ribbentrop, a friendship treaty was signed and... More details
For those who want to learn how to find limits, in this article we will talk about this. We won’t delve into the theory; teachers usually give it at lectures. So the "boring theory" must... More details
Silent Depth Submarine Sim is a World War II submarine simulator. It was during these turbulent years that submarines showed themselves in all their glory. Silent underwater... More details
Are you looking for high-quality modern material for reupholstering the interior of your car? We recommend that you take a closer look at the black rubber leather that our company offers for sale at... More details
I2a2 (M423)(formerly I2a1) I2a2a (P41.2/M359.2) (formerly I2a1a, I1b1a) I2a2b (L69) I2b (M436/P214/S33, P216/S30, P217/S23, P218/S32) (formerly I1b2) I2b1 (M223, P219/S24, P220/S119, P221/S120,... More details
THE FIFTH AND SIXTH CRUSADES Neither the fact that the fourth crusade ended where expected nor the heresy in the south of France forced Pope Innocent III to abandon the idea of returning... More details
Day of the end of World War II. The Act of Unconditional Surrender of Japan was signedSigning of the Act of Unconditional Surrender of Japan on board the battleship Missouri Surrender of Japan, the Act of... More details
October 9 is All-Russian Reading Day! The goal of the All-Russian Reading Day is to try to return to Russia the title of the most reading country in the world. This date is quite young. For the first time the holiday became... More details
1. Raise the red circle if you hear a vowel in a series of sounds. a - m - y - t - o; t-s - s - a - p; e -a - m - y - t; o - p- y - a - s - s - w; k - e - o - u - p - y- n 2. From a series of letters... More details
September 2 is celebrated in Russia as “The Day of the End of World War II (1945).” This memorial date was established by the Federal Law “On Amendments to Article 1(1) of the Federal Law... More details