How to identify the graph of a stretched cosine curve.
How to solve a simple sine equation: sin (theta) = 1/2.
How to use the sine and cosine addition formulas to prove the double-angle formulas.
How to define periodic functions.
Understanding the spring potential law.
How to use stoichiometry to work with chemical equations.
How to solve reaction rate problems.
How energy is neither created nor destroyed.
Understanding the concept of entropy.
How to derive the distance formula for polar coordinates.