Although the concepts studied in physics may, at times, be a little troublesome, the pleasure it gives can more than compensate for its difficulty. Physics is considered to be a difficult subject because it uses a specific language  mathematics that does not lend itself to the expression of nebulous or imprecise thoughts.It is this language that can ensure comprehension of the material studied. Since one can demonstrate proficiency in this subject, students can expect high grades if they are diligent.