Across
- 2. particles of material vibrate back and forth in the same direction as the direction of the wave.
- 5. is a tool that uses satellites to locate position.
- 6. transfer energy from one place or object to another.
- 8. is the distance between the crest or trough and the middle point of a wave.
- 9. is the measure of loudness.
- 10. means to send.
Down
- 1. means to put information in digital code form.
- 3. particles of material move up and down as the wave moves side to side.
- 4. is how high or low the sound is.
- 7. is the distance from one crest to the next crest, or one trough to the next trough in a wave.