Activity

Activity may refer to:Action (philosophy), in general Human activity: human behavior, in sociology behavior may refer to all basic human actions, economics may study human economic activities and along with cybernetics and psychology may study their modulation In Semantics, a type of Aktionsart Recreation, or activities of leisure The Aristotelian concept of energeia, Latinized as actus Activity (UML), a major task in Unified Modeling Language Activity, the rate of catalytic activity, such as enzyme activity, in physical chemistry and enzymology Thermodynamic activity, the effective concentration of a solute for the purposes of mass action Activity Activity, the number of radioactive decays per second Activity Activity HMS Activity (D94), an aircraft carrier of the Royal Navy "Activity", a song by Way Out West from Intensify Cultural activities, activities referred to culture.