Across
- 4. how much something weighs
- 6. unit of electricity
- 9. opposite of matter
- 11. study of heat and temperature
- 14. mass times velocity
- 15. nikola
- 17. my teacher calls himself
- 18. someone who professionally studies physics
Down
- 1. opposite of kinetic energy
- 2. what goes up must come down
- 3. another term for force
- 5. measured in watts
- 7. isaac newton published this in 1687
- 8. the ninth planet
- 10. conservation of mass and energy
- 12. another term for kinetic energy
- 13. created laws of motion
- 14. discovered electromagnetics
- 16. the center of the universe
- 19. physics is a branch of this