Macroscopic
The other way of saying this is "what is the volume occupied by the substance".
The amount of space that matter in an object occupies is its volume.
No volume is how much space an object takes up. Mass is the measure of the amount of matter in an object.
The amount of space occupied by an object is called its VOLUME.
The amount of space in an object is, presumably, the volume of the cavity.
Mass is the amount of matter in an object and volume is the amount of space an object takes up
The amount of space taken up or occupied by an object is its volume.
'Mass' = the amount of 'stuff' an object is composed of.'Volume' = the amount of space the object occupies.'Density' = (the object's mass) divided by (the object's volume), which is the same asthe amount of 'stuff' contained in each unit of space that the object occupies.
By pouring a set amount of water into the cylinder then addin the object and seeing how much the volume changes. The amount of change is the volume of the object.
Volume is a measurement of the amount of space an object occupies. Volume is calculated by knowing the Height, Width and Length (or similar measurements). Mass is a measurement of the amount of matter in an object. When the object is in the vicinity of another mass, an object that has more mass will weigh more.
Mass is the amount of matter in an object. Volume the amount of space an object has.
It depends what you are calculating. Volume is the amount of space on object occupies; mass is the amount of matter in an object.