Answer: The first answer for the first problem, and the 2nd answer for the second problem
Explanation: For the first one, if it is absolute zero, the molecules would not move at all.
For the second one, the temperature of the sample will increase due to the movement.
Sound waves move through molecules. When there are no molecules in a certain space, sound cannot travel - whether in a vacuum or in space.
57 nuetrons and 44 elctrons just incase you need it there are 44 protons too.Hope this halps
it has a rocky core so the gravity from that compacts the gases extremly tight