1. Displacement: This refers to 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 (the direction of the movement). For example, "The car traveled 10 kilometers east."

2. Velocity: This describes the rate of change of displacement. It's also a vector quantity, indicating both the speed of the object and the direction of its motion. For example, "The airplane is flying at 500 kilometers per hour north."

3. Acceleration: This measures the rate of change of velocity. It's also a vector quantity, indicating both the rate of change of speed and the direction of the change. For example, "The car accelerated at 2 meters per second squared to the west."

These three descriptions are fundamental in physics and provide a comprehensive understanding of an object's motion.