Across
- 4. _____ energy is required to make waves at a higher frequency.
- 7. The _____ is the lowest point of a wave on a graph.
- 8. A wave travels through space and _____ in a regular, oscillating fashion.
- 9. Electromagnetic radiation is typically classified by its _____.
- 10. The energy of light travels through a medium called an _____ field.
- 14. Earthquakes shake the ground with _____ waves.
- 17. Longer waves have less _____.
- 18. energy forms may be measured by their frequencies as well as by their _____.
Down
- 1. A wave is a _____ that moves energy from one place to another.
- 2. Middle C has a frequency of 261.6 _____.
- 3. Gamma rays are at a _____ frequency.
- 5. To _____ is to swing back and forth with a steady, uninterrupted rhythm.
- 6. Radio Waves are a part of the electromagnetic _____.
- 11. _____ is one of the three major ways that energy is transferred.
- 12. _____ light is considered a longer-wavelength radiation as microwaves and radio waves.
- 13. Frequency and period are _____ of one another.
- 15. Sound travels with both amplitude and frequency which may be _____.
- 16. The spectrum of electromagnetic radiation ranges from _____ waves to gamma rays.
