Across
- 2. Inclined plane wrapped around a shaft or cylinder
- 8. A flat surface that is higher at one end
- 9. A form of wheels and axles where a toothed wheel works with others to alter the relation between the speed of a driving mechanism
- 10. A type of inclined plane
Down
- 1. In a ___________ class lever the fulcrum is at the end with the effort in the middle such as tweezers
- 2. In a ___________ class lever the fulcrum is at the end and the load is in the middle such as a wheel barrow
- 3. attached to an axle so that these two parts rotate
- 4. Wheel and axle with a groove around the outside
- 5. The point against which a lever is placed to get a purchase, or on which it turns or is supported
- 6. In a ____________ class lever the fulcrum is in the middle and the load and effort is on either side such as a see-saw
- 7. Two inclined planes joined back to back and are used to split things
- 11. A rod that goes through a wheel that allows the wheel to turn