1 liter weighs 0.96 kilograms.
Only if it is water, at specific temperature and pressure.
In general the question cannot be answered sensibly. A litre is a measure of volume, with dimensions [L3]. A kilogram is a measure of mass, with dimensions [M]. The two measure different things and basic dimensional analysis teaches that you cannot convert between measures with different dimensions such as these without additional information.
As a simple mental exercise consider a litre of air and a litre of water. They will have very different masses.
Using the density of the substance in kg/litre, divide 1kg by this density.
1kg
Kilograms can't be converted to liters. Kilograms measure mass, while liters measure volume.
Liters can't be converted to kilograms. Liters measure volume, while kilograms measure mass.
Meters measure length, liters measure capacity, and kilograms measure weight.
kilograms
1 liters is 1000 grams
30 Liters of water weighs 30 kilograms. Other substances have different densities and weights.
3 liters of water weighs 3000 grams or 3 kilograms
Kilograms
140 litres of water is 140 kilograms
Liters can't be converted to kilograms. Liters measure volume, while kilograms measure mass.
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