In the world around us, various kinds of physical phenomena occur that are directly related to changes in body temperature. Since childhood, we have known that cold water, when heated, first becomes barely warm and only after a certain time becomes hot. Read more "

A force acting on a body can change its speed both in magnitude and in direction. An example of a force that changes speed in magnitude is the force of the wind pressing on a sail. Such a force causes the body to move in a straight line. An example of a force that changes speed in direction Read more "

Weathering itself does not lead to the formation of relief forms, but only turns hard rocks into loose ones and prepares the material for movement. The result of this movement is various forms of relief. Action of gravity Under the influence of gravity Read more "

THE IMPULSE OF A BODY IS A vector quantity equal to the PRODUCT OF THE MASS OF A BODY AND ITS SPEED: The momentum of a body weighing 1 kg moving at a speed of 1 m/s is taken as a unit of impulse in the SI system. This unit is called KILOGRAM METER PER SECOND (kg m/s). Read more "

Let's do some simple transformations with the formulas. According to Newton's second law, the force can be found: F=m*a. The acceleration is found as follows: a=v⁄t. Thus we get: F=m*v /t. Determination of the momentum of a body: formula It turns out that force characterizes Read more "

"SHOWER. Living Asia" tells how to use information technology to become more environmentally friendly. In the “Ecofriendly” section there is a selection of 9 free mobile applications for your phone. DIRTY DOZEN Research Organization App Read more "

In 2016, Russia's first Winchester-type transport tunnel opened in Moscow. Due to its two-story design, the structure has greater throughput and at the same time takes up less space than standard transport interchanges. Korresponde Read more "

Plan Introduction 1 Political activities 2 Heritage 3 Sources 4 Bibliography Introduction Henry (Enrique, Enrique) Navigator (port. Henrique; March 4, 1394 (13940304), Porto - November 13, 1460, Sagres) - Portuguese infante, son of King John I, organizer Read more "

Born on August 18, 1921 in Moscow. She graduated from 9 years of high school and 2 years of mechanical engineering college. In 1935 she entered the Kirov Aero Club. From May to July 1939 she worked as a collector at Transuzelproekt, on surveys of the Kirov - Read more "

Vladimir Vladimirovich Mayakovsky was born on July 7 (19), 1893 in the village. Baghdadi (now the village of Mayakovski) near Kutaisi, Georgia. Father - forester, Vladimir Konstantinovich Mayakovsky (1857-1906), mother - Alexandra Alekseevna, nee Pavlenko (1867-1954). At 19 Read more "