Question

Name the branch of Science which explains heat energy

Answer 1

Hint:In different settings, the word 'thermal energy' is employed differently, and frequently vaguely. It can refer to numerous different physical notions, such as a body of matter's internal energy, or enthalpy; heat, defined as a form of energy transmission (as is thermodynamic work); or the characteristic energy of a degree of freedom.

Complete step-by-step solution: Thermodynamics is a field of physics that studies equilibrium, energy, and how it transforms from one state to another. It is concerned with the connections between heat and work, as well as the characteristics of an equilibrium system. Thermodynamics developed as a result of man's attempt to turn heat into work in the past. The concepts of thermodynamics are described in four laws: the zeroth law of thermodynamics, the first law of thermodynamics, the second law of thermodynamics, and the third law of thermodynamics, which all fall within the limits suggested by each. It investigates Energy's behaviour. Heat, light, electrical energy, and chemical energy are all examples of energy. The ability to effect change or perform labour is referred to as energy. It deals with macroscopic factors like as pressure, temperature, and internal energy, among others. Theoretical conclusions are valuable in various departments and domains of physics and engineering, such as mechanical, chemical, physical, geology, statistics, and so on. It is the study of thermal energy and heat. It is a branch of science that examines how energy, heat, work, and temperature interact with matter to cause substantial changes in the macroscopic characteristics of a substance that can be measured. It is a phenomenological science based on certain natural principles that are always followed and never observed to be broken.


Note:The interactions between huge ensembles of things are investigated and classified in thermodynamics. The ideas of the thermodynamic system and its surroundings are at the heart of this. A system is made up of particles whose average movements determine its characteristics, which are then linked to one another by state equations. Internal energy and thermodynamic potentials, which are useful for identifying conditions for equilibrium and spontaneous processes, can be expressed using a combination of properties