1. Displacement: This describes the change in position of an object. It's a vector quantity, meaning it has both magnitude (how far) and direction.

* Example: A car moves 10 kilometers east.

2. Velocity: This describes the rate of change of displacement over time. It's also a vector quantity.

* Example: A car travels at 60 kilometers per hour to the north.

3. Acceleration: This describes the rate of change of velocity over time. It's a vector quantity.

* Example: A car accelerates from 0 to 60 kilometers per hour in 10 seconds.

4. Speed: This describes the magnitude of velocity, or how fast an object is moving. It's a scalar quantity, meaning it only has magnitude.

* Example: A car is traveling at 60 kilometers per hour.

Let me know if you'd like more detail on any of these!