Across
- 3. A system of parts working together in a machine
- 4. A circular object (wheel) connected to a central shaft (axle)
- 6. The object being moved or lifted by a simple machine
- 7. A tool with a slanted edge that cuts or splits objects
- 9. A flat surface set at an angle to help raise or lower objects
- 11. The point on which a lever rests or pivots
- 13. A push or pull on an object
Down
- 1. An inclined plane wrapped around a pole
- 2. A tool with few or no moving parts that makes work easier
- 5. A wheel with a rope that helps lift loads
- 6. A bar that pivots on a fixed point to lift or move loads
- 8. A rotating wheel with teeth that mesh with another gear to transmit motion
- 10. How well a machine converts input work into output work
- 12. The result of a force moving an object over a distance