What do I need to know to take a physics course?

Question

And where is a good place to learn it beforehand online?

Answer 1

Mathematics.

www.paducah.k12.ky.us/curriculum/math....

www.ldonline.org/xarbb/topic/8475

www.ldonline.org/xarbb/topic/10880

www.ldonline.org/article/6345

www.ldonline.org/article/5899

Answer 2

Dear friend, hello.  Can’t give you an online reference, but if you don’t want to have to take college physics twice, get “Physics for Dummies.”  It is not enough just to memorize equations; Physics for Dummies emphasizes the importance of units and graphs and turns the science from “magic” into something anyone can understand!  Don’t take my word for it, go to your local book store and thumb through it - - I think you’ll be impressed!

Answer 3

An entry-level physics course will require knowledge of algebra and trigonometry.  Knowing some calculus wouldn't hurt but isn't typically a pre-requisite.  If you don't have trig, take a math course online from your local community college.