Saturday, March 23, 2019
Thermodynamics :: physics thermodynamics
The word thermodynamics is derived from the Hellenic dustup therme, meaning heat and dunamis, meaning power. Thermodynamics is a branch of natural philosophy that studies the effects of changes in temperature, pressure, and volume on systems at the visible master by studying the motion of their particles. A system is the subject of study. groove means energy in transit and dynamics relates to movement of particles thus, in essence thermodynamics studies the movement of energy and how energy instills movement. Thermodynamics describes how systems respond to changes in their surroundings. This commode be applied to a wide variety of topics in scientific discipline (physics and chemistry) and engineering, such as engines, phase transitions of matter, chemical reactions, and transportation.The study of thermodynamics is separated into both branches the classical and the statistical thermodynamics.Classical thermodynamics was the original study of thermodynamics in archean 1800s . It was concerned with thermodynamic states, and properties as energy, work, and heat, and with the two laws of thermodynamics. However, classical thermodynamics lacked an nuclear edition of the processes. Classical thermodynamics derives from the research done by physicist Robert Boyle. He developed the model that the pressure P of a given quantity of gas varies mutually to its volume V at constant temperature. In other words this equation was derived PV = k, a constant. From here, the thermo-science began to develop with the construction of the first successful atmospherical steam engines.The first and second laws of thermodynamics emerged simultaneously in the 1850s.With the development of atomic and molecular(a) theories in the late 19th century, thermodynamics was given a molecular interpretation, which the classical thermodynamics lacked. This field is called statistical thermodynamics, which can be thought of as a bridge between macroscopic and microscopic properties of s ystems. Statistical thermodynamics is focus around the macroscopic results. The statistical approach is to derive all macroscopic properties (temperature, volume, pressure, energy, entropy, etc.) from the properties of moving particles and the interactions between them in the given system. Statistical thermodynamics was found to be very accurate and successful therefore it is widely used by scientists around the world.Thermodynamics is a branch of physics which deals with the energy and work of a system. It was born in the 19th century as scientists were first discovering how to shape and operate steam engines. The term thermodynamics was first used by pack Joule to express the relationship between heat and power.The history of thermodynamics begins with a German scientist who designed and built the first vacuum pump.
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