The Persistence, Transformation And Equivalence Of Forces : Kessinger Publishing : 9781162886190 : 1162886196 : 10 Sep 2010 : ""The Persistence, Transformation And Equivalence Of Forces"" is a philosophical treatise written by the renowned British philosopher and sociologist, Herbert Spencer. Originally published in 1862, the book explores the nature of physical forces and their relationship to the wider universe. Spencer argues that all forces are ultimately interconnected and that they persist and transform over time, ultimately leading to the creation of new forms of energy. The book is divided into three main sections, each of which delves deeper into the workings of physical forces. In the first section, Spencer discusses the concept of force and its various manifestations, including gravity, magnetism, and electricity. He explores the ways in which these forces interact with one another and how they can be harnessed for practical purposes. The second section of the book focuses o