Physics: Work, Power and Thermal Energy
Recommend
The change in energy can be calculated by using ?E = ItV. The power of a circuit can be calculated by using P = IV or P = V2/R. The percent efficiency of a process can be determined by using gain /... (more info)

The change in energy can be calculated by using ?E = ItV. The power of a circuit can be calculated by using P = IV or P = V2/R. The percent efficiency of a process can be determined by using gain / input × 100.

Related Article: Learn more about physics.

most watched: physics videos
recently added: physics videos
Time Warp: Sumo Wrestler 2
Time Warp: Sumo Wrestler 1
Time Warp: Newton's Apple
SciQ Podbusters: Theory of Everything
SciQ Podbusters: Is the Universe a Sphere?
explore video categories: physics
Physics Concepts Videos (6)