Waves Flashcards
a repeating disturbance or movement
wave
movement through matter and space
medium
highest point
crest
lowest point
trough
amplitude
node
the straight line through the waves
rest position
the space between the waves
amplitude
the distance from the top of the crest to the top of the next crest
wavelength
motion of the medium is at right angles
transverse wave
particles move move along the direction of the wave
longitudinal/compression wave
dense region of compressional
compression
less dense region of the compressional
rarefiction
the number of one wave lengths in one second
frequency
energy carried by vibration
sound
the amount of energy that flows through a certain area
intensity
is our perception on intensity
loudness
the amount we hear it in
decibels
is our perception on how high or low a sounds frequency is
pitch