1. Speed: This tells you how fast the object is moving. It's measured in units like meters per second (m/s), kilometers per hour (km/h), or miles per hour (mph).
2. Direction: This tells you which way the object is moving. You can use words like "north," "south," "east," "west," "up," "down," or angles relative to a reference point.
Example:
* A car traveling at 60 mph eastbound describes the car's velocity.
* A ball thrown upwards at 10 m/s also describes its velocity.
Key points to remember:
* Velocity is a vector quantity: It has both magnitude (speed) and direction.
* Speed is a scalar quantity: It only has magnitude.
* Constant velocity means constant speed and direction.
* Changing velocity means either the speed, the direction, or both are changing.
Let me know if you'd like more examples or want to explore any specific aspects of velocity!