Across
- 2. Defined as the ratio of output work to input work.
- 5. A machine consisting of two or more simple machines linked in a way that the resistance force of one becomes the effort force of the other.
- 9. It can be used to describe a seesaw.
- 10. An ax cutting wood is an example of this.
Down
- 1. A box can be pushed up this instead of carried.
- 3. A device that makes tasks easier by changing either the magnitude or the direction of the applied force.
- 4. Something you can drill into wood to build a table.
- 6. A device that is used in wells.
- 7. Used in toy cars to make them move.
- 8. A bicycle uses this simple machine.