Simple Machines
Across
- 4. The class of lever that has the effort in the middle.
- 5. An axe blade is an example of this.
- 6. This is an inclined plane.
- 8. This simple machine uses a fulcrum.
- 10. A push or pull on an object.
- 12. Your Science duotang is this.
- 15. The number of types of pulleys we learned about.
Down
- 1. The name for the spirals on a screw.
- 2. The class of lever that has the fulcrum in the middle.
- 3. A pulley with the load attached to the ceiling.
- 5. Your axle needs this to be useful.
- 7. The three types are fixed, movable, and combined.
- 9. A pulley that is attached to the load.
- 11. The amount of friction is affected by this.
- 13. Your wheel needs this to be useful.
- 14. This forces stops a ball from rolling.