Q: "Who played Ava Gardner in ""The Aviator""?"
A: kate beckinsale

Q: What name is given to divination by summoning the spirits of the dead?
A: necromancy

Q: Which thermodynamic concept, defined as the unavailability of a system's energy to do work, or more crudely, the measure of disorder within a system, was introduced by the German physicist Rudolf Clausius?
A:
entropy