Across
- 3. is what plural spokes in Latin is called
- 5. waves that can travel through space
- 6. radiates heat outward to the earth and solar system
- 7. blank colored objects tend to absorb more heat
Down
- 1. radiate heat energy outward to chilly campers
- 2. metal heaters that radiate heat energy
- 4. The transfer of heat in the form of wave energy