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________ 1. The material through which a wave travels.
________ 2. A wave where the points in a wave move perpendicular to the direction of the
movement of the wave.
________ 3. Waves that require a medium to propagate.
________ 4. A disturbance that transfers energy from one place to another.
________ 5. A wave where the points in a wave move parallel to the direction of the
movement of the wave.
________ 6. Waves that do not require a medium to propagate.
________ 7. A region in a longitudinal wave where the particles are closest together.
________ 8. A region in a longitudinal wave where the particles are farthest apart.
________ 9. The highest point of a transverse wave
________ 10. The lowest point of a transverse wave.