How does work... work?
300,134 views |
Peter Bohacek |
TED-Ed
• November 2012
The concepts of work and power help us unlock and understand many of the physical laws that govern our universe. In this Lesson, Peter Bohacek explores the interplay of each concept when applied to two common objects---a lightbulb and a grandfather clock. [Directed by Luke Cahill, narrated by Peter Bohacek].