1) The document discusses kinetic and potential energy as well as the work-energy theorem. It provides an example of calculating the kinetic and potential energy of an object moving up an incline.
2) A table is shown containing the time, height, kinetic energy, and potential energy values for an object moving up a ramp.
3) A graph plots the kinetic and potential energy values from the table over time, demonstrating the conversion between the two types of energy as the object moves.