This video lecture introduces the concept and math of work in both the horizontal and vertical directions.
An introduction to energy and types of energy with an emphasis on kinetic energy and gravitational potential energy and conservation of energy.
This lecture focuses on conservation of energy related to pendulum motion and roller coaster rides.
This lecture introduces elastic or spring potential energy and how it applies to conservation of energy.
This lecture covers non-coservative work and how energy is lost due to non-conservative forces such as friction or air resistance.
This lecture discusses mechanical power (which is different from electric power).