Across
- 2. lifts or holds materials together
- 3. To create for a particular purpose or effect
- 5. increases or decreases the force to lift something
- 7. raises an object to greater height
- 9. A push or pull on an object
- 11. Force on an object multiplied by the distance it moves
- 12. A machine with few or no moving parts that is used to make work easier
- 13. changes the direction of a force, often to lift a load
Down
- 1. reduces the friction of moving by rolling
- 4. A curve that winds around a fixed center point at a continuously increasing or decreasing distance from that point
- 6. advantage gained by using simple machines
- 8. A device used to do work
- 10. A massive structure of ancient Egypt
- 11. forces materials apart