Across
- 1. The movement of heat between objects that are touching each other
- 3. The amount of energy a sound has
- 7. Relating to an object that lets most light pass through
- 8. A series of back-and-forth movements
- 11. An object that doesn't conduct heat well
- 12. The bending of light as it moves from one material to another
- 14. movement of thermal energy from hotter to cooler objects
- 15. The bouncing of light off an object
Down
- 1. An object that heat can move through easily
- 2. The measure of how hot or cold something is
- 4. energy The form of energy that moves particles of matter
- 5. Relating to an object that lets most light pass through
- 6. Taken in by an object
- 9. The highness or lowness of a sound
- 10. Relating to an object that lets some light pass through
- 13. A dark area that forms when an object blocks the path of light
