How do you get mass into volume?

Answer 1

The literal, direct answer to the question, as stated, is: Push!

If you mean "How do you convert a quantity of mass into the quantity of volume ?",

then the answer is: You don't. The same mass of different substances has different

volumes, so they don't convert.

If somebody tells you the mass of something he has in a box, and asks you to

calculate its volume, you must ask him for its 'density'. If he can't answer you,

then simply bid him good day. If he does tell you the density, then divide the

mass by the density, and you will then know the volume, to share with him

or not, as you choose.