Across
- 5. The force due to gravity on an object
- 8. How far an object has travelled
- 9. How fast an object is moving
- 11. The tendency of an object to resist a change in motion
- 12. The ratio of useful energy output to total energy input
- 14. The steepness of a slope
- 15. A state where opposing forces are balanced
- 16. The overall force acting on an object
- 17. Speed in a given direction
- 18. Stored energy due to position
Down
- 1. The rate of change of velocity
- 2. A push or pull acting upon an object
- 3. Energy of motion
- 4. The overall change in position of an object
- 6. The force that attracts objects towards the Earth
- 7. The amount of matter in an object
- 10. The capacity to do work
- 13. A principle stating energy cannot be created or destroyed
