Across
- 3. SI unit of power
- 4. Converging lens
- 6. Diverging lens
- 7. The opposite of real
- 8. Study of matter and its relation to energy
- 10. Short sightedness
- 12. Change of state from liquid to solid
Down
- 1. Anything that occupies space and has mass
- 2. An image that is larger than the object
- 5. Branch that deals with transfer of heat to and from other forms of energy
- 9. long sightedness
- 11. Force per unit area