Across
- 3. anything that takes up space and has weight.
- 5. a wave in which particles of matter move back and forth.
- 8. appearing or occurring at intervals.
- 10. a wave made of a single disturbance that does not repeat.
- 12. move from one place to another; change to another place during a journey.
- 14. a wave in which the matter moves in a pattern parallel to the direction that the wave travels.
- 15. a representation of a situation which makes important aspects easy to see.
Down
- 1. one complete motion of the repeating pattern of a wave.
- 2. a wave in which the matter moves in a pattern perpendicular to the direction that the wave travels.
- 4. the power it takes to get an object moving.
- 6. a wave in which the matter moves in a circular pattern that is sometimes parallel and sometimes perpendicular to the direction that the wave travels.
- 7. the interruption of a settled and peaceful condition.
- 9. a disturbance that carries energy from place to place.
- 11. the matter that a mechanical wave travels through.
- 13. the smallest possible unit. All matter is made up of these.