Thanks. I wasn't aware of that particular rule. That being said, I'll solve it myself, though, I highly doubt you'd learn these sort of mathematics in elementary school.
Well, yes, I'm sure it may be simple to you, and no, this isn't a homework question, it's more of a debate question. I believe I mean surface gravity as well. I'll try to solve it myself, but I'd appreciate a straightforward answer if you could. (I'm not in college yet.)
I'm not a very scientifically or mathematically advanced person, so try not to bash me for this question, but I needed to know the answer for a certain debate I'm having.
If a planet or 1 km in diameter had 10 times the gravity of Earth, what would be its mass and/or density?
P.S...