* Constant Speed: This means the object is covering the same distance in equal time intervals. It's not speeding up or slowing down.
* Uniform Motion: This term describes motion where both the speed and direction of an object remain constant.
Important Note: While constant speed is a component of uniform motion, an object moving at constant speed isn't *necessarily* undergoing uniform motion. For example, a car driving around a circular track at a steady speed is not undergoing uniform motion because its direction is constantly changing.
Key Concepts:
* Velocity: Velocity includes both speed and direction.
* Acceleration: Acceleration is the rate of change of velocity. In uniform motion, acceleration is zero because both speed and direction are constant.
