Across
- 2. the rate at which velocity changes
- 4. speed the total distance traveled divided by the time it takes
- 5. a quantity that has magnitude and direction
- 6. an object falling and accelerating towards the earth at 9.8 m/s2 due to gravity
- 9. the rate at which an object is moving at a given moment in time
- 11. the length of a path between two points
- 12. a quantity that contains a magnitude but lacks a direction
- 13. movement in relation to a from of reference
- 14. the resulting displacement after adding vectors
- 15. the ratio of the distance an object moves to the amount of time the object moves
Down
- 1. the direction and length of a straight line from a starting point to an end point
- 3. the standard unit for speed
- 7. a description of both speed and the direction of motion
- 8. a system of objects that are not moving with respect to one another
- 10. is a tool used to measure the instantaneous speed, typically of a vehicle.