Across
- 1. Another name for an inclined plane.
- 3. A change in the position of an object or person.
- 7. Energy at work (e.g. throwing a baseball).
- 8. An axe is an example of this machine.
- 9. Works together with an axle to help us move things.
Down
- 2. Energy is stored (e.g. top of a roller coaster)
- 4. It helps us to lift something using a fulcrum.
- 5. It uses threads to hold on tight.
- 6. A crane uses this simple machine.