Across
- 3. - Used to lift load down
- 6. - To lift heavy things - up.
- 9. - Two inclined planes
Down
- 1. - Used to build a pyramid. Type of inclined
- 2. and axle - to carry things
- 4. - Used to measure the height of the river Nile.
- 5. - used to lift load
- 7. - Used to hold thing together
- 8. - Ancient egyptian Lever