👉 Inertance is a concept in physics that describes how objects, such as materials or particles, resist the motion of other objects. It can be defined as the resistance to the change in their velocity due to external forces acting on them. When an object's mass or volume increases, it becomes more dense, which means its inertia decreases. Conversely, when an object's mass or volume decreases, it becomes less dense and therefore has more inertia. Inertance can also be considered as a measure of