Across
- 2. a substance which can flow
- 4. shiny/white surfaces are the worst _______ of thermal radiation
- 6. black/matte surfaces are best _____ of infrared radiation
- 8. the only way in which thermal energy can transfer in empty space
- 9. the hotter an object is, the more radiation it _______
- 10. the transfer of thermal energy by the vibration of molecules
Down
- 1. the transfer of thermal energy through material by the movement of the material itself
- 3. a type of radiation where thermal energy is transferred
- 5. the particles in hotter fluid have more _______ energy so they move around faster
- 7. a substance that conducts very little thermal energy
