sound waves

A wave in which the medium vibrates perpendicular to the direction that the wave travels

a change in sound frequency caused by the motion of the sound source motion of the listener or both

Tags

NGSS.MS-PS4-1

an indication of how high or low a sound is which is primarily determined

by the frequency of the sound wave

a disturbance in matter that transfers energy through the matter

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

a wave In which the medium vibrates parallel to to the direction that the wave travels

any speed that is faster than the speed of sound in the medium of interest