When light passes through an it is separated into its component colors

Power can be defined as a. the distance over which work was done. b. how much work can be done in a given time. c. all the work in an given area. d. the energy required to do work.

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.

The first law of thermodynamics is as follows: ∆u=q-w , which means in a system is equal to added, minus done by the system. the units for these variables are in .