PS 6.1.1 & 6.1.2

7. Any substance through which a wave can travel.
8. A section in a longitudinal wave where particles are loosely packed together.
10. The lowest point of a traverse wave.
13. A disturbance that transfers energy through matter or space.
15. One of the two properties of a medium that affect a waves speed. This is the ability of a medium to return quickly to its original shape.
16. The maximum distance a wave vibrates from its resting position.
18. The highest point of a transverse wave.
20. The distance between corresponding points on a wave.
21. A section in a longitudinal wave where the particles are loosely packed together
23. A wave in which the movement of the medium's particles is parallel to the direction of the wave's movement and rarefactions.

1. A wave in which the particles move in a circular motion.
2. The number of complete waves that pass a particular point in a unit of time.
3. Shorter wavelengths generally produce faster more______forms of radiation.
4. Waves begin as these.
5. Waves that require a medium to travel through.
6. A wave in which the medium's particles move in a direction that is perpendicular to the direction of the waves movement.
9. One of the two properties of a medium that affect a waves speed. Mechanical waves travel faster through a medium with more of this.
11. The unit frequency is measured in.
12. V represents this in the wave speed formula.
14. Most sound waves travel through this medium.
17. The time it takes two successive wave crests or troughs to pass a given point.
19. The distance between a crest and a trough.
22. The shorter the wavelength the greater ___ of the wave.