To solve complex physics problems, a solid understanding of thermodynamics and statistical physics is essential, as classical thermodynamics is often considered a subset of statistical physics. Depending on the specific problem, knowledge of quantum mechanics may also be required. The level of complexity in the question is crucial; basic thermodynamics typically addresses equilibrium states, while some scenarios necessitate an understanding of non-equilibrium thermodynamics. A notable discussion point is the second law of thermodynamics, which is often cited as not aligning well with entropy, though this perspective is debated. Ultimately, acquiring the necessary knowledge involves completing high school, college, and graduate studies to build a comprehensive foundation in physics.
