Across
- 8. Energy that happens when electrons move
- 9. Energy that has to do with heat
- 10. The top of the transverse wave
- 13. Thermal energy transfer through direct touch
- 17. The spectrum of waves that can travel in space
- 19. Blocks energy from passing through
Down
- 1. A wave that is parallel to the energy
- 2. How often a wave repeats
- 3. Thermal energy transfer through electromagnetic waves
- 4. How tall or loud a wave is
- 5. Energy that has to do with a push or a pull
- 6. The opposite of frequency
- 7. The spread out spots on a longitudinal wave
- 11. Allows energy to pass through
- 12. The squished spots on a longitudinal wave
- 14. A wave that is perpendicular to the energy
- 15. A wave that must travel through a medium
- 16. All waves carry _______
- 18. Thermal energy transfer through currents
- 20. The bottom of the transverse wave
