Across
- 3. A place or object used for comparison to determine if an object is moving
- 6. The overall rate of speed at which a object moves; calculated by dividing the total distance an object travels by total time
- 7. The distance an object travels per unit of time
- 9. The speed of an object at one instant of time
Down
- 1. The rate at which velocity changes
- 2. A sustem of measurement based on multiples of ten and on established measures of mass, length, and time
- 4. The basic SI unit of length
- 5. The steepness of a line on a graph, equal to it's vertical change dived by it's horizontal change
- 8. Speed in a given direction