Aspaceship heading away from earth emits a beam of orange light back toward earth. which color could the light appear to be when it reaches earth? a. red b. yellow c. blue d. violet

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

The earth is constantly spinning on its axis, like you might spin a basketball on your finger. it is this spinning of the earth that causes

In the united states, tornadoes generally occur because of the freezing of ocean water underwater earthquakes meeting of cool and warm air masses shifting of warm and cool ocean currents