Across
- 3. When light is blocked by an object, a ________ is formed
- 4. change in state from liquid to solid
- 8. A measurement of the degree of hotness of an object of place.
- 9. Light travel in ____________ lines.
Down
- 1. A device that is used to measure temperature accurately.
- 2. When something loses heat, it _________.
- 5. When something gains heat, it ___________.
- 6. Change in state from solid to liquid
- 7. A form of energy that makes things hot.