Quote:
Originally Posted by Redlemon
Phage, keep your terms consistent.
Mass
Volume
Weight: force, or mass times gravity (which can be considered a constant, so weight is another way of saying mass)
Density: mass divided by volume
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My terms are consistent; when I said weight I was talking about the weight, and when I said mass I was talking about mass. I did not mention volume or density because they have no bearing on weight, which was what the question was about. My point is that the extra energy required to change the solid or liquid into a gas would result in an increase in mass and thus weight.