Across
- 3. the strength behind all movement
- 6. gain speed
- 8. when everything is standard
- 9. the most common measurement from the metric system
- 14. the reverse of you
- 15. the resistance when one object meets another
Down
- 1. speed concentrated in a specific direction
- 2. time is always going up in ...
- 4. the cause of something
- 5. a movement named after a famous scientist
- 7. what pulls us down
- 10. when opposing forces are balanced
- 11. scales cannot be ...
- 12. movement in any direction
- 13. for every event there is a ...