I have a litre of olive oil but don't know how much it weight. Basically, it's easy - multiply the oil density by its volume and you will have weight.
So I've decided to make a calculator about this (see below).
First, you have to choose the matter in calculator from this reference book - /337/. The calculator will know its density.
Then set its volume as you like it - litres, cubic metres, even length, width and height. Then it will calculate weight.
Save the calculation to reuse next time or share with friends.
Density set in grams per cubic centimeter in the reference book. If there is no some matter in reference book somehow you can always add it if you are registered user.