Answer:
V = I × R and the power law equation (formula): P = I × V. P = power
Explanation:
well there is nothing there and it could be different by diffrent objects, idk
"Lightyear" is a <em>distance</em> ... specifically, the distance that light travels
through vacuum in one year of 365 days.
It's equivalent to 9.454 x 10^12 kilometers, or 5.875 x 10^12 miles .