Across
- 2. Measure of thermal energy.
- 3. The warmer the object, the ________ the atoms move.
- 4. Sound is created by an object vibrating, causing _____ to vibrate, which causes your ear drum to vibrate
- 5. Objects that do not let light pass through
- 7. When light hits a mirror, the light bounces off or _________.
- 9. Objects that let most light pass through.
- 12. Our major source of light
- 13. Thermal energy ALWAYS travels from hot to ______.
- 15. These are good conductors
- 16. Allows heat to pass easily
- 18. When objects are heated, they _______.
Down
- 1. Sound is created by ________.
- 2. This measures thermal energy.
- 6. When light goes through a lense, light is refracted or _______.
- 8. When heat energy is transferred by objects TOUCHING
- 10. Objects that let some light pass.
- 11. What sound travels the fastest through
- 14. Slow vibrations will result in a _____ pitch
- 17. The only thing sound can't travel through.