Waves Flashcards
Longitude waves
Pushing and pulling
P waves
Like sound l l l lll l l l
Transverse waves
Side to side
S waves
Like light (wavy line)
Volume
Frequency of sound
Or
Amplitude of sound
Doppler effect
refers to the change in wave frequency during the relative motion between a wave source and its observer
Wave
A transfer of energy through matter (medium)
Cycle
One complete wave
Period
The time for one complete cycle
Frequency
The # of cycles in 1 second
Measured in hertz (Hz)
Hertz
Cycles per second
Sound waves
Longitudinal
Slower than radio waves
Tsunami (seismic earthquake) is what wave in water?
L wave
Love wave
L wave
Like water
In earthquake, what seismic wave travels the slowest?
P-wave
Waves coming from a tuning fork
L-waves
Units for speed of a wave
Metres per second