As a scientist in physics, I can teach all subjects of physics, including classical mechanics, electromagnetism, waves, quantum mechanics, thermodynamics, etc. The subjects can be under different course: highschool physics, basic physics I, II, III at university, or other courses in the majors of physics or engineering, etc. Moreover, I can teach different subjects in math, including calculus, algebra, geometry, mathematical physics, math for engineers, group theory, ... .