Find number abcIf 6a6c5 - 2a220 = b0ba5 find number abc. Multiple solutions may exist.
Correct answers: 43
The first user who solved this task is Djordje Timotijevic.
Pieter van MusschenbroekDied 19 Sep 1761 at age 69 (born 14 Mar 1692). Dutch physicist and mathematician who invented the Leyden jar, the first effective device for storing static electricity. He grew up in a family that manufactured scientific instruments such as telescopes, microscopes and air pumps. Before Musschenbroek's invention, static electricity had been produced by Guericke using a sulphur ball, with minor effects. In Jan 1746, Musschenbroek placed water in a metal container suspended on silk cords, and led a brass wire through a cork into the water. He built up a charge in the water. When an unwary assistant touched the metal container and the brass wire, the discharge from this apparatus delivered a substantial shock of static electricity. The Leyden name is linked to the discovery having being made at the University of Leiden.