Either a Longitudinal or Compressional Wave.
Looks like: | | | | | | | | | | | | | | | | | | | | i.e. Slinky
The gaps are rarefactions.
The one's closer together are compressions.
Rarefaction is the reduction of a medium's density, or the opposite of compression.
sciene stuff
Compression waves (as opposed to transverse waves).
To move quickly back and forth.
Sound is produced due to vibration. Sound needs medium such as air to travel. When an object vibrates, it sets neighbouring particles of medium to vibrate. These particles oscillate back and forth and reach our ears.
the particles in a surface water move back- and- forth only.
All particles vibrate in some manner.
sciene stuff
Compression waves (as opposed to transverse waves).
They are Waves that vibrate particles back and forth like this :::::: : : : : : : ::::::: : : : : :::::::: : : : : :::::::: : : : : ::::::: The ones close together are called compression the ones further apart are called rarefaction.
a compressional wave
Longitudinal Wave
The type of seismic waves that cause back and forth motions are P waves. P waves cause particles in material to vibrate back and forth.
The position of the particles in a solid do not change. However they are said to move back and forth or vibrate in their same position.
because the particles vibrate back and forth due to which compression and rarefactions are made
traverse wave
Longitudinal wave. (as opposed to Transverse waves, where the vibrations are perpendicular to the direction of movement.)
A longitudinal wave, like sound.