How to calculate average velocity.
How to express velocity as a vector.
How to find instantaneous velocity.
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 velocity of an object moving in one dimension.
How to solve position, velocity and acceleration problems using differentiation equations.
How to write equations describing motion in a straight line given the velocity and the position when t=0.
Understanding the acceleration of an object.
Drawing and interpreting graphs of motion.
How to predict the direction of a vector.
Understanding an object's momentum.
Understanding the behavior of an object in free fall.
How momentum is conserved.
How to compute the average velocity of an object moving in one dimension from a graph of its position vs. time.