Next, ask yourself if electricity is a form of energy. If it's energy, then electricity is not the movable charges. Instead, electricity is made of invisible electromagnetic fields, and it doesn't wiggle back and forth within the AC cables. Instead it can only exist in the space outside the wires, and not within the metal.
Cardinal Color: One of the first and most obvious qualities about the cardinal is his color. Cardinal red is so called because it is one of the three primary colors. The primary colors are red, blue and yellow. All other colors are a combination of these three basic colors. That the visual spectrum begins with red hints at the importance of the cardinal, beginning with his powerful visual presence.
The cardinal is about eight inches in length. It has a black mask on its face, a crest on its head and a short cone-shaped bill. The mask on the female is usually lighter than the mask on the male. Cardinals are known for their bright red color but only the male is red. The females is a dull brown or olive color with dull red on her wings and tail. The northern cardinal can be found in most parts of United States east of the Rocky Mountains.