Across
- 4. branch of science
- 7. natural science of matter
- 8. substance that has mass
- 9. scientific study of life
- 10. force that pulls 2 objects to each other
Down
- 1. basic particles of chemical elements
- 2. study of the universe
- 3. force exerted by magnets
- 5. mechanics-the field of physics that explains extremely small objects
- 6. force- moving or tending to move toward each other