<span>The sun, lightning, the ionosphere, fluorescent light bulb, stars, fire, tv, and solar winds. I don't know your other options but these are my examples.</span>
C.) chemical to electrical to light
If a conductor wire is heated, its resistance decreases and conductivity increases.
Answer: 36 meters.
Equation to find distance:
Speed x time
True is the anwser to your question
Hope this helps