# swot analysis 代写：热力学四原理

swot analysis 代写：热力学四原理

swot analysis 代写：热力学四原理

swot analysis 代写：热力学四原理

The four principles of Thermodynamics: The Zeroth law of thermodynamics: According to this principle, with the use of variable temperatures the study of thermodynamics can be conducted (Farret, Felix, 2006). In a state in which two thermodynamic systems are in a state of thermal equilibrium against the third thermodynamic system then it is said that they all are in the state of thermal equilibrium with each other. In simple terms the physical benchmark under this law is the temperature for characterizing the system’s state. First law of thermodynamics: This law states that it is not possible to create or destroy the energy in any chemical reaction and the only the form of energy changes. It is said that the total energy of the whole universe is same always under any process (De Groot, Sybren Ruurds, and Peter Mazur, 2013). In any process that includes the thermodynamic cycle there exists a situation of equilibrium between the net work performed by the system and the net heat supplied to the system.Second law of thermodynamics: If an isolated system’s entropy is not in an equilibrium state then it will increase with the passage of time.

swot analysis 代写：热力学四原理
Through its increment the approach of the system is of attaining equilibrium with maximum value. Third law of thermodynamics: It states that when the temperature approaches to absolute zero then the entropy of system reaches to a situation of constant minimum.The planet earth in terms of energy can be considered as an open thermodynamic system but in case of matter it is a closed system. The Earth continues to get the energy radiated by the Sun. The earth re-radiated the energy into the space approximately at the same rate (Dincer, Ibrahim, and Marc, Rosen, 2005). Human beings have been working since long for converting the solar radiation into various forms of energies for performing various working for example electricity and fuel etc. This purpose of human beings can be achieved through the creation of such devices from the crust of earth that can help in converting one of energy into the other energy form. The life span of those devices is finite and they depend of the extra infrastructure for their maintenance and operations like of universities, factories and cities etc.