الفيزياء والكيمياء بكالوريا مع كرم غزي

The posts explicitly mention 'Baccalaureate' (high school exit exam) and focus on physics, chemistry and automation. Keywords 'درس' (lesson) and subject names clearly indicate students or those assisting students. The content provides learning materials and solutions, pointing to an educational audience. The primary age group is likely 18-24 as this is typical baccalaureate student age, with some older students or tutors also present.