Across
- 5. moves the object
- 6. sloping surface used to raise objects
- 8. combines a fixed and a movable pulley
- 11. example of a wheel and axle
- 12. inclined plane example
- 15. grooved wheel with a rope or chain running along the groove
Down
- 1. lever example
- 2. two wheels of different sizes that rotate together
- 3. a moving inclined plane with 1 or 2 sloping sides
- 4. a bar that is free to pivot about a fixed point or fulcrum
- 7. inclined plane wrapped in a spiral around a cylinder
- 9. example of a moveable pulley
- 10. example of a wedge
- 13. doesn't increase force; changes direction of force
- 14. example of a fixed pulley