2,000 liters of water (at 4 degrees Centigrade) weighs 2,000 kilograms.
This follows from the definitions of the units involved.
69 my mom
165.34 lbs
729 kg
2 liters
20 liters of water (at sea level)
10 liters = 10 kg (22.05 lbs) of water, since water has a density of 1kg/L.
750 litres of water weighs 750 Kilograms
That weighs 25 kg.
10 kg = 22 lbs
12 litres of water weighs 12 kilograms
7.66 litres of water weighs 7.66 Kg
14 litres of water is 30.86 pounds.