Across
- 4. a branch of science that deals with the laws of matter, movement and behavior of objects
- 8. branch of science concerned with design and construction
- 9. someone who designs buildings and supervises their construction
- 10. movement
Down
- 1. a wheel with a rope around it that pulls objects
- 2. the resistance to an object's movement
- 3. producing electricity
- 5. to build
- 6. at a higher place
- 7. a simple machine used to raise objects or split them apart