Across
- 3. a thing that someone created or desighned.
- 5. a round part that turns.
- 6. there can be steep or gentle of this.
- 8. It helps people to communicate over long distances.
- 10. a simple tool that can be tightend or loosend.
Down
- 1. a simple machine tat uses a fulcrum.
- 2. They help people in daily life.
- 4. a simple tool that splits or cuts something.
- 7. a rod in the middle that the wheel turns around.
- 9. a simple machine that uses a rope and wheel.