weighing scale
A ruler and some maths. Unless you want to get the cheese wet.
Triple Beam Balance.
The base unit of mass is the kilogram.
Kilograms
Grams
Ton Ton Ton Ton
grams most oranges weigh between 200 and 800 grams
You are measuring mass in any system for which you have standard masses.
Because solids expand when changing state
The question is based on a fallacy. Containers need NOT be used when measuring mass.
so that we can easy to know the measuring mass of an atom
What is a measuring jug used for