Comparative Studies of Five Fundamental Interactions and Unified Theory of Five Fundamental Interactions Established by Law of Conversation of Energy - No.5 of Comparative Physics Series Papers

As No.5 of comparative physics series papers, this paper discusses the comparative studies of five fundamental interactions (gravitational interaction, electromagnetic interaction, weak interaction, strong interaction and quantum interaction), and focusing on the comparative studies of quantum interaction and other four fundamental interactions. The law of conservation of energy is put forward to deal with all kinds of fundamental interactions (including five fundamental interactions, and the sixth fundamental interaction that may appear in the future) with unified manner; in this process, there will be the unified theories of any two fundamental interactions, the unified theories of any three fundamental interactions, the unified theories of any four fundamental interactions, and so on. When law of conservation of energy can be used to deal with five fundamental interactions with unified manner, this unified theory of five fundamental interactions can be printed on a T-shirt.