Question

what are the 5 branches of physics?
~christina~
Classical mechanics
Relativity
Thermodynamics
Electromagnetism/Optics
Quantum mechanics
Bobpursley
I don't know if there are only five. I have friends in biophysics, astrophysics, astronomy, high energy physics, condensed matter physics, nuclear energy, and physics education. Most engineering is applied physics.
Abiha
Because I have need 7 branches of physics
Argently