Across
- 4. An inclined plane wrapped into a spiral
- 5. Any slope or ramp that makes it easier to lift something
- 6. An example of a lever
- 7. Made of 2 inclined planes and used to push objects apart
Down
- 1. Used to carry loads around easily, for long distances with less effort
- 2. A rod balanced on a fixed point that can help lift a heavy weight with less effort
- 3. Uses wheels and a rope to raise, lower or move a load
- 4. An example of an inclined plane