Physics is a natural science. It is the branch that deals with studying and understanding matter and energy. Topics found in physics studies can include mechanics, calculus, electricity, magnetism, thermodynamics and optics.

Earning a Bachelor of Arts (BA) degree is an academic achievement upon completing a series of courses over the course of three or four years. The subjects that are studied in order to earn this degree vary widely under the disciplines of the liberal arts and sciences.

Online learning refers to use of electronic media and information and communication technologies (ICT) in education. With online learning one has the flexibility to access their studies at any time and from anywhere they can log on.