Across
- 3. the point at which a rod pivots
- 7. task
- 10. wells)
- 12. a rod or beam that pivots on a fulcrum (seesaw)
- 13. a circular piece rotating on an axis
- 14. a type of inclined plane (axe, knife)
- 16. pizza cutter)
Down
- 1. any device that makes work easier by changing
- 2. a flat surface tilted at an angle (slide)
- 4. an inclined plane wrapped around a cylinder
- 5. do a task
- 6. lid, spiral staircase)
- 8. a wheel and axle with a cable
- 9. direction or the amount of force required
- 11. object being lifted/ task being accomplished
- 15. the force being used to move object