1. Speed: How fast an object is moving. This is the magnitude of the velocity. For example, 10 meters per second.
2. Direction: The direction in which the object is moving. For example, north, east, or 30 degrees south of west.
Here's an analogy:
Imagine two cars. One is driving at 60 miles per hour due east, while the other is driving at 60 miles per hour due north. They have the same speed, but their velocities are different because their directions are different.
Key points about velocity:
* It's a vector quantity: This means it has both magnitude (speed) and direction.
* It can be positive or negative: Positive velocity indicates movement in one direction, while negative velocity indicates movement in the opposite direction.
* It can change: Velocity can change if either speed or direction (or both) changes.
In short, velocity gives you a complete picture of an object's motion, including both its speed and direction.