Across
- 2. measured in joules
- 4. Circle often with axle; in car
- 5. rod with a spiral around it
- 9. a rigid bar resting on a pivot
- 10. measured in watts
Down
- 1. rube ______ project
- 3. a simple_______
- 6. one thick end that tapers in a thin edge
- 7. the action or process of moving or being moved
- 8. something that wheels revolve on