What Causes The Doppler Effect? The Doppler effect, or Doppler shift, describes the changes in frequency of any kind of sound or light wave produced by a moving source with respect to an observer. Waves emitted by an object traveling toward an observer get compressed — prompting a higher frequency — as the source approaches
Can Wind Affect The Way That Sound Travels? Wind affects the propagation of sound by refracting its waves. Wind closer to the ground moves slower than wind at high altitudes because of all the obstacles on the surface, such as trees and hills. Does air affect sound? Air molecules have more energy at higher temperatures,
Do Sound Waves Travel Faster In High Pressure? sound velocity Does sound change with air pressure? Sound is produced by vibrating objects and reaches the listener’s ears as waves in the air or other media. When an object vibrates, it causes slight changes in air pressure. These air pressure changes travel as waves through the