Across
- 2. measured in meters and is shortest path between A and B on a map
- 3. _____ physics is used for atoms but never planets
- 6. word that means Amount in physics
- 8. the study of lenses and its action on light
- 10. measured in meters per second and must have direction given
- 11. Einstein's Theory of time and space called _____ was revolutionary
- 12. the study of motion, velocity and acceleration
- 15. Study of electricity & magnetism and how they
- 17. the study of heat and its effects
- 18. End of a vector
- 19. ____ is represented by an arrow in physics
- 20. total path taken during a trip (not the shortest)
Down
- 1. a vector quantity needs both magnitude and ___
- 4. How packed a material is and is not a vector quantity
- 5. the point at which you choose to measure a quantity
- 7. Beginning of a vector
- 9. the science of the study of matter and energy
- 13. another name for classical physics
- 14. measured in meters per second and doesn't matter in which direction
- 16. how fast the speed of an object increases