Across
- 2. changes the direction of the force
- 5. makes work easier
- 7. an ax is an example of this
- 9. there are this many different classes of levers
Down
- 1. the point where the lever pivots
- 3. an example of this is a bike wheel
- 4. this is the task the simple machine is accomplishing
- 5. an inclined plane wrapped around a cylinder
- 6. an example of this are stairs
- 8. the force used to move the object