What Is Mass, Density, and Volume?

[Erwin]

Hello! I’m confused about mass, density, and volume. How are they related, and what are the formulas to calculate them?

 

[danisjohn]

Mass is the amount of matter in an object, measured in kilograms or grams. Volume is the space an object occupies, measured in liters or cubic meters. Density is mass divided by volume, showing how compact the matter is. It’s calculated as density = mass ÷ volume.

 

[winget]

Mass is the amount of matter in an object, usually measured in grams or kilograms. Density describes how tightly matter is packed, calculated as mass divided by volume. Volume is the amount of space an object occupies, measured in liters or cubic units. Together, mass, density, and volume explain physical properties of matter.

 

[Cayson]

Mass is the amount of matter in an object. Volume is the space an object occupies. Density is the mass per unit volume, showing how compact the matter is. All three are fundamental physical properties of matter.

 

[Charles]

Mass is the amount of matter in an object, volume is the amount of space it occupies, and density describes how tightly the matter is packed together. Density is calculated by dividing mass by volume, which tells you how heavy something is for its size.