Answer: A vehicle's capacity to gain speed within a short time...
12.5 times 14 and convert to meters its 1.75 meters per second
They typically represents different wavelengths of element due to its energy emission in the form of visible light. When an electron of that particular element move from a higher energy level down to a lower energy level, it gives off energy in the form of photon emission. Atom of a certain element has a unique electron arrangement thus it can considered that particular element's spectrum is unique.
