Across
- 1. when an object causes light to bounce off
- 3. transfer of thermal energy involving the movement of electromagnetic waves
- 4. transfer of thermal energy involving the rise of fluids or gases
- 6. the best insulator
- 9. speed of particles inside an object
- 11. any substance that can flow
- 13. object that transfers thermal energy well
- 15. object that does not transfer energy well
- 17. when energy moves from one place to another
- 18. a pole transferring energy to a flag is an example of
- 19. a window is an example of
- 21. hot air moving from a basement to an attic is an example of
Down
- 2. when light passes through an object without interacting with it
- 5. way thermal energy transfers
- 7. which color absorbs the most light
- 8. a mirror is an example of
- 10. when an object does not transmit or reflect light and becomes hotter
- 12. which color reflects the most light
- 14. transfer of thermal energy involving two objects touching
- 16. a fire heating a home is an example of
- 20. usually the best conductor
