Simple Machines
Across
- 2. A wheel and axle reduces...
- 5. A machine that makes work easier
- 7. A wheel with a groove that allows a rope through
- 11. A circle with a rod in the middle
- 12. The class of lever where the load is between the effort & fulcrum
- 13. An example of a wedge used to chop wood
- 14. A triangular tool that can split or cut things
Down
- 1. An inclined plane spiraling around a cylinder
- 3. A bar/plank with a pivot point
- 4. This example of a simple machine helps people in wheelchairs get up an incline
- 6. A surface tilted at an angle
- 8. A lever that is used to pick up sausages
- 9. Tweezers are an example of this class of lever
- 10. This pulley helps open & close a window covering