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Peaceful1

What weighs more? A gallon of water or a gallon of liquid hydrogen?

Jockamo:

There are 2.2046 lbs per kilogram, so 1 gallon of liquid H2 weighs 0.5908 lbs.
Compare that with the weight of 1 gallon of water: 8.3454 lbs (More than 14 times heavier!)

Peaceful1:

Correct!!!

Jockamo:

:D

Kat:

depends on if your on a planet or not. :@

Michelle:

Hydrogen is a very heavy element. It would weigh more than a gallon of water.

Michelle:

crap...transposed everything... 5 points but duh is all I gotta say

Peaceful1:

Cut/paste, cut/paste, cut/paste. Though I like it when people put it in their own words.

Mortas:

the same, one gallon.

Mortas:

hehe

Bjamin420:

it must be the same because they are are both one gallon

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