Across
- 3. example of wheel and axel
- 6. something that uses a rope and can change the direction of a force
- 7. something similar to a seesaw that can lift an object
- 8. example of a wedge
- 9. something that can hold things together or lift an object
Down
- 1. something that reduces the friction of moving something
- 2. example of a slide
- 4. a ramp
- 5. something that can split an object apart