Across
- 2. A bar that pivots to lift or move objects.
- 6. A push or pull that changes an object's motion or direction.
- 7. A device that turns electrical energy into movement
- 9. Using fluid pressure to do work.
- 10. Strength A material's ability to resist breaking under tension.
- 12. Applying force to reduce an object's volume.
- 14. Joining materials using heat and pressure.
Down
- 1. Parts that reduce friction in rotating shafts.
- 3. A rotating part with teeth that transmits force.
- 4. The speed at which work is done or energy is transferred.
- 5. A force that causes rotation.
- 8. Resistance to motion when two objects touch.
- 11. Energy used when a force moves an object.
- 13. A wheel that changes the direction of a force.