How to calculate volume and weight Such as the title
First measure the volume, then measure the weight. Divide the weight by the volume to get the volume weight
How much does 1.5 cubic decimeter iron weigh?
The density of iron is 7.9 g / cm3
m=ρ*v
M = 7.9 * 1500 = 11850g = 11.85kg
How many kilos of carbon dioxide per bottle?
20kg