Across
- 4. Light amplification by stimulated emission of radiation
- 5. A unit of power
- 9. Father of the atomic bomb
- 11. SI base unit for thermodynamic temperature
- 12. Negatively charged sub-atomic particle
- 13. Pole labelled S on a bar magnet
- 15. A force you can feel if you rub your hands together
- 16. Force that keeps you down
- 17. Combination of 2 or more electrical cells
- 18. Site of the particle accelerator the Large Hadron Collider
- 19. F in F = ma
Down
- 1. Positively charged sub-atomic particle
- 2. A unit of energy
- 3. Physicist famous for his thought experiment involving a cat
- 6. Convex and concave are types of this object
- 7. Quantity with magnitude and direction
- 8. a state of matter with a definite volume but no fixed shape
- 10. E in E = mc^2
- 11. Energy type an object has due to motion
- 14. Quantity with magnitude but no direction
