Question

what is thermo dynamics

Answer 1

the branch of physical science that deals with the relations between heat and other forms of energy (such as mechanical, electrical, or chemical energy), and, by extension, of the relationships between all forms of energy.

The first law, also known as Law of Conservation of Energy, states that energy cannot be created or destroyed in an isolated system. ... The third law of thermodynamics states that the entropy of a system approaches a constant value as the temperature approaches absolute zero.

A thermodynamic system is the material and radiative content of a macroscopic volume in space, that can be adequately described by thermodynamic state variables such as temperature, entropy, internal energy, and pressure.

Answer 2

Thermodynamics is the branch of physics that deals with the relationships between heat and other forms of energy. In particular, it describes how thermal energy is converted to and from other forms of energy and how it affects matter