Here's why:
* Inertia: Inertia is the tendency of an object to resist changes in its motion. This means that a more massive object will be harder to start moving, harder to stop once it's moving, and harder to change direction.
* Mass: Mass is a fundamental property of matter that represents the amount of matter in an object.
Therefore, if the mass of an object decreases, there is less matter to resist changes in motion. As a result, the object will have less inertia, meaning it will be easier to accelerate, decelerate, or change direction.
