Light travels at a speed of:

The distance between Mercury and Sun is

, so the time it takes is

if we want to convert this into minutes, keeping in mind that 1 min = 60 seconds, we should divide this value by 60:
Answer:
because the electricity always looking for a way to get to the ground
Answer:
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune, Milky Way ;-;
Chemical to thermal to electrical current: Burning of coal or natural gases. Gravitational potential to kinetic to electrical current.