Answer:ummm ok
Explanation:I really don’t get it but ok
Answer:
Sagittarius A
At its center, surrounded by 200-400 billion stars and undetectable to the human eye and by direct measurements, lies a supermassive black hole called Sagittarius A*, or Sgr A* for short. The Milky Way has the shape of a spiral and rotates around its center, with long curling arms surrounding a slightly bulging disk.
Explanation:
going to the toilet, and keeping cleant. no nasty bits floating around but they are weightless !
eating. pushing a fork would push back by newton 3. can't brace themselves to cut
The energy increases 9 times !!! From KE=1/2mv^2