Waves Vocab Flashcards
The transfer of energy without transferring matter:
Wave
The highest point or peak of wave
Crest
The lowest valley of a wave
Trough
The distance from the resting point to the crest of the wave
Amplitude
The distance from crest to crest or tough to tough in a wave
Wavelength
The number of waves that pass a given point in a set of period of time
Frequency
Time for a cycle to pass a given point
Period
Matter trough which a mechanical wave travels
Medium
A wave in which the energy travels perpendicular to the direction of disturbance
Transfer wave
A wave that does not need a medium to travel through
Electromagnetic wave
A wave in which the energy travels in the same direction as the disturbance
Longitude wave
A point in a longitudinal wave where the matter is pushed together
Compression
The point in a longitudinal wave where the matter is spaced farther apart
Rare fraction
When waves strike a purpose and bounce back in a different direction
Reflection
The bending of the waves pass through a material
Refraction