1. Displacement: This measures the overall change in position of an object. It's a vector quantity, meaning it has both magnitude (how far the object moved) and direction.
2. Velocity: This measures how fast an object is moving and in what direction. It's also a vector quantity.
3. Acceleration: This measures the rate of change of velocity. It's also a vector quantity.
These three measures are fundamental to understanding how objects move and interact with each other. They are often used in conjunction with other concepts like force, mass, and time to describe motion more completely.
