Entertaining physics. The second book

Entertaining physics is one of the most famous scientific and cognitive books.
For several decades in a row, it is super popular among readers of all ages and generations. In interesting experiments, puzzles and tasks, scientific paradoxes and fascinating stories, the usual and well -familiar phenomena are revealed from the point of view of physics.
From the second part you will learn about the basic laws of mechanics, what is the cheapest way to travel, whether Archimedes could raise the land, how to apply knowledge of mathematics in the circus, whether it is possible to prevent disasters.
I. I. Perelman (November 22 (December 4) 1882, Bialystok, Grodno Province, Russian Empire - March 16, 1942, Leningrad, USSR) - Russian and Soviet mathematician, physicist and worldview, journalist and teacher, popularizer of accurate sciences, founder of the genre of occupation Tel Science. He died in 1942 during the blockade of Leningrad