Across
- 3. basic device for making work easy
- 5. object at rest will stay at rest
- 8. combines simple machines
- 9. distance object travels per unit of time
- 11. rate at which velocity changes
Down
- 1. objects acceleration depends on mass
- 2. for every action there is an equal but opposite reaction
- 4. speed in a given direction
- 6. force exerted on object causing it to move
- 7. rate at which work is done
- 10. push or pull