Factory pattern should be used when: - a framework delegate the creation of objects derived from a common superclass to the factory - we need flexibility in adding new types of objects that must be created by the class. Along with singleton pattern the factory is one of the most used patterns.
In thermodynamics, the term exothermic process (exo- : outside) describes a process or reaction that releases energy from the system to its surroundings, usually in the form of heat, but also in a form of light (e.g. a spark, flame, or flash), electricity (e.g. a battery), or sound (e.g. explosion heard when burning hydrogen).
Nuclear energy is released in fission when a nucleus is split. A small proportion of the mass of the nucleus is annihilated and converted to free energy. Initially this appears as the kinetic energy of the fission fragments, this is quickly converted to thermal energy as the fragments are slowed down.uclear power plants convert nuclear energy into heat. This is typically used to boil water, and the steam drives turbines, converting the heat energy into electrical energy. 1 person found this useful. Edit.