What is defined as the amount of space occupied by an object?

The amount of space occupied by an object is known as volume. Volume is a measure of three-dimensional space and is typically expressed in cubic units, such as cubic centimeters (cm³) or liters (L). It is an essential concept in physics and chemistry, as it helps in understanding how much space different substances occupy, which can affect their behavior in various situations. For example, knowing the volume of a liquid is crucial when mixing solutions in chemical reactions.

When considering other terms, weight refers to the force exerted on an object due to gravity and is not a measure of space. Density is the mass of an object per unit volume, which combines both mass and volume in its conceptual framework. Mass measures the amount of matter in an object but does not relate directly to the space it occupies. Thus, in this context, volume is the most accurate and direct term to describe the amount of space occupied by an object.