How many pounds is in 20 liters?

Answer 1

Its 18 kgs for 20 liters. 1 liter = 0.9 kg* * * * *

That, unfortunately, is totally wrong.

The question, as stated, 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 elementary 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 of water. They will have very different masses.

Answer 2

Pounds are a measurement of weight and liters are a volume so it would depend on the weight of the item by the amount of it.

Answer 3

Litres is volume, Kilo is weight. You get different results depending on the density of whatever it is that you have 20 litres of.

Answer 4

It depends on the substance. If you have 20 L of (for example) water, it is going to weigh more than 20 L of hydrogen gas. Otherwise it is impossible to tell.

Answer 5

This depends on the density. 20 litres of water would weigh 20 kg for example, ethanol would weigh less, while lemon curd would weigh more.

Answer 6

The mass depends on the density of whatever substance uses that space. Mass = volume x density.