Across
- 4. The units of distance.
- 7. A ramp.
- 10. Something that can split an object apart.
- 11. Work is measured by this unit.
Down
- 1. Something that reduces the friction of moving something.
- 2. Any push or pull.
- 3. The extent at which a machine makes work easier for us.
- 5. Something that hold things together or lift an object.
- 6. Units of Force
- 8. Something similar to a see-saw
- 9. Something that uses a rope and can change the direction of a force. A complex design that makes our lives easier.