Waves Flashcards
A substance through which a wave moves
Medium
A wave such as a sound wave or a seismic wave, that transfers kinetic energy through matter.
Mechanical wave
A type of wave in which disturbance moves right angles, or perpendicular, to the direction in which the wave travels
Transverse wave
A type of wave in which the disturbance moves in the same direction that the wave travels
Longitudinal wave
The highest point, or peak, of a wave.
Crest
The lowest point,or valley, of a wave
Through
The maximum distance that a disturbance causes a medium to move from its rest position; the distance between a crest or trough of a wave and line through the center of a wave
Amplitude
The distance one wave peak or crest to the next peak or crest
Wavelength
T he number of waves that pass a fixed point in a given amount of time
Frequency
The bouncing back of a wave after it strikes a barrier
Reflections
The bending of a wave as it crosses the boundary
Refraction
Diffraction
The spreading out of waves as they pass through an opening or around the edge ps of an obstacle
Interference
The meeting and combining of waves; the adding or subtracting of wave amplitudes that occurs as waves over lap
A disturbance that transfers energy from one place to another without requiring matter to move the entire distance
Wave