The conversation between human and AI assistant.
Why is it that 1 litre of water weighs 1 kg while this doesn't apply for other liquids?
But why doesn't this apply to other liquids?
Other liquids have different densities. For example, the density of gasoline is about 0.7 grams per milliliter, which means that 1 liter of gasoline weighs only 0.7 kilograms. The density of alcohol is even lower, at around 0.8 grams per milliliter, so 1 liter of alcohol would weigh only 0.8 kilograms.