16 Vocab Flashcards
1.The transfer of energy without transferring matter:
Wave
2.The highest point or peak of a wave:
Crest
3.The lowest point or valley of a wave:
Trough
- The distance from the resting point to the crest of a wave:
Amplitude
- The distance from crest to crest or trough to trough in a wave:
Wavelength
- The number of waves that pass a given point in a set period of time:
Frequency
- Time for a complete cycle to pass a given point:
Period
- Matter through which a mechanical wave travels:
Medium
- A wave in which the energy travels perpendicular to the direction of the disturbance:
Transverse Waves
10.A wave that does not need a medium to travel through:
Electromagnetic Wave
11.A wave in which the energy travels in the same direction as the disturbance:
Longitudinal Wave
12.The point in a longitudinal wave where the matter is pushed closer together:
Compression
13.The point in a longitudinal wave where the matter is spaced farther apart:
Rarefraction
14.When waves strike a surface and bounce back in another direction:
Reflection
15.The bending of waves as they pass through a material:
Refraction