Looks like the OP is in college, based on other posts. But the OP did not mention which kind of physics s/he is taking (calculus-based physics for physics majors or non-calculus or light calculus physics for biology majors).
Looks like the OP is in college, based on other posts. But the OP did not mention which kind of physics s/he is taking (calculus-based physics for physics majors or non-calculus or light calculus physics for biology majors).