There's little gravity so your weight would change but not your mass
Neutron stars are formed when a massive star runs out of gas and collapses.
As for me, there are two suitable answers for the question represented above and here is a short explanation why I consider these two to be correct :
D. The horizontal velocity of the projectile and <span>B. The length of time before it lands
</span>

-- this led me to answers! Hope everything is clear! Regards!<span>
</span>
Explanation:
That`s is the answer, just check
Answer : The volume of a sample of 4.00 mol of copper is 
Explanation :
First we have to calculate the mass of copper.


Now we have to calculate the volume of copper.
Formula used :

Now put all the given values in this formula, we get:


Conversion used :

Therefore, the volume of a sample of 4.00 mol of copper is 