Across
- 3. energy of a moving object due to mass and velocity
- 5. the science of matter and energy
- 7. the result or act of doing arithmetic
- 9. severely bitter and harmful
- 10. related together
- 11. to improve or perfect something
- 12. a place where new money is coined
Down
- 1. lessons delivered as a speech before a class
- 2. stirred interest or curiosity
- 4. person who studies the nature of existence
- 6. a person who seeks public office
- 8. to think about, consider or wonder