Vector has a magnitude of 37 units and points in the positive y direction. when vector is added to , the resultant vector + points in the negative y direction with a magnitude of 12 units. find the magnitude and direction of .

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

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

Disney, viacom and aol time warner are examples of