Across
- 1. light phenomena
- 5. Theoretical or _____ physics
- 6. natural piezoelectric
- 7. either moving or not
- 8. will you be there by 7pm? ?
- 10. smallest known particle
- 11. Einstein and cousins
Down
- 2. now called "marks the spot"
- 3. Gravity and a fruit
- 4. When is our programe on X?
- 6. discrete chunks
- 9. ½mv²,mgh,etc.