How to find instantaneous velocity.
How to understand the idea of slope.
Understanding the process of evaporation.
Understanding the process of condensation.
How to find the speed of transit when the time of two different legs is known.
How to find the general term of a geometric sequence.
How to compute the average velocity of an object moving in one dimension.
How to estimate the instantaneous velocity of an object at t=2 by computing average velocities over shorter and shorter intervals of time.
How to compute the average rate of change of the amount of a drug in a patient's bloodstream over an interval of time, and how to interpret whether the amount is increasing or decreasing over time.
Understanding how electrical energy produces chemical changes.