grams, the standard can size is around 400 grams
liters
You would most likely use milliters.
No it's a cup ! A cup is a unit of measure , just like a liter .
Ounces (Avoirdupois ounces, not fluid ounces. Fluid ounces measure volume, not mass.)
The answer depends on what characteristic of the soup can you wish to measure: mass, volume, temperature, radius, height, etc. There is no way to answer the question unless that information is provided.
Well, isn't that a happy little question! When measuring the capacity of a soup pot, you would typically use quarts or liters. Just imagine all the delicious soups and stews you can create in that pot - it's a canvas waiting for your culinary masterpiece!
The recommended uint in SI is litre (L) or the submultiple mL.
The SI (Le Systeme International d'Unites, International Unit) for length is Meter (m) but other units such as Centimeter (cm) or Millimeter (mm) can be used.
... amount of energy in the soup molecules.
The interior volume of the bowl. - ( Usually about 2 cups )
Either. A tin could described as 0.4 litres or 400 millilitres. In the UK they are often labelled in terms of the met mass (or weight).
As far as I am aware, CO is not a unit of measure.