Across
- 4. slope of a position vs time graph
- 6. how fast an object is moving
- 9. when a falling object is free of restraints falls under gravity alone
- 11. speed at any instant
- 12. an object that is projected by some means and continuous motion by its own inertia
Down
- 1. standard unit for velocity
- 2. slope of a velocity vs time graph
- 3. includes both magnitude and direction; how much there is
- 5. mass, volume, time based on direction
- 7. y2-y1/x2-x1
- 8. when an obect is changing from upward to downward speed, its instantaneous speed is _____.
- 10. how quantity changes in relation to time
