Question

what is thermodynamics?

Answer 1

Answer:

$Thermodynamics is  \\ the study of the relations \\ between heat, work, temperature, \\ and energy \\ . The laws of \\ thermodynamics \\ describe how the energy in \\ a system changes and whether \\ the system can perform \\ useful work on its \\ surroundings$

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Answer 2

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.