That would depend on the glue...
Many glues are just a little denser than water so 1 liter weighs a little more than 1 kg.
For example: Elmers ProBond interior wood glue has a density of 1.07 > 1.10
so 1.00 liter would weigh between 1070 and 1100 grams.
http://www.scribd.com/doc/3603387/Elmers-ProBond-Wood-Glue
ANS 2 -1 litre of most glues would weigh about 1.1 kilos.
1.1
.912 kgs
12.25 kgs equals about 5.55650653 kilograms
765 g equals .765 kgs
17.2kgs equals 38lbs
5,600 pounds equals 2540.1 (2540.117) kg
166 g = 0.166 kg
30 pounds equals 13.6 (13.6078) kg
At a guess 2.2 baby elephants trunks
2lbs = 0.9 (0.907185) kg
38 pounds is 17 (17.2365) kg
450,000 grams are in 450 kilograms.
divide by 0ne million Answer 54.5 kgs