HCH

A learner. Love all the sciences especially Physics and Mathematics (if you consider Maths as science). Want to know how everything works.


345,082 students helped

Level 5 in Physics Level 4 in Algebra Level 4 in Chemistry Level 3 in Trigonometry Level 3 in Calculus Level 2 in Precalculus Level 1 in Astronomy Level 1 in Organic Chemistry I Level 1 in Geometry Level 1 in English Grammar
47 Answers 18 Edits 5 Asked