What is kinematics??

need legendary answers ^_^ xD -,-

The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared

Aball is thrown horizontally from a cliff at 8m/s .in what direction is the ball moving 2s later?

Convection occurs when thermal energy is transferred by the movement of