# Factors affecting the speed of sound

Well what i think is that the factor of the medium that plays a role on the velocity of a wave is its density but if it is a sound wave then the denser the medium, the faster the wavebut the lighter wave,the denser the medium the slower the wave is. If the object moves through the air at speeds near the speed of sound, shock waves are formed on the object which create an additional drag component called wave drag the motion of the object through the air also causes boundary layers to form on the object. The speed of sound should therefore increases with increasing temperature thought of another way, if the temperature increases at constant volume, the pressure will increase and hence so will the speed of sound. The speed of sound in any gas takes into account other factors the speed also is a specific fraction of the average speed of the gas molecules at the given temperature questions you may have include.

Mechanical waves and sound waves speed of sound waves two factors affect the speed of sound waves. The energy transferred by a sound wave is independent of its speed however, the type of medium affects this due to the differences in the distances between particles in different media, ie sound travels faster through solids than gases as the solid particles are much closer together, so they collide more frequently allowing the sound to travel faster. The speed of sound is how fast the wave or vibrations pass through the medium or matter the type of matter has a large impact on the speed at which the sound will travel for example, sound travels faster in water than air. The sound we deal with most often is carried through the medium of air, at a speed of around 343 m/s wind is the bulk motion of air in a given direction when you combine these two ideas together, you get that sound is a wave moving through a moving medium.

Other factors affecting the speed of sound are minor since in most ocean regions temperature decreases with depth, the profile of the speed of sound with depth decreases to a minimum at a depth of several hundred meters. 111 speed of sound the speed of sound is a term used to describe the speed of sound waves passing through an propagation of sound and factors affecting it. The two elementary factors are the spring constant for the material ie the force required to compress the material a fixed distance and the density of the material.

Underwater acoustics is the study of the propagation of sound in water and the interaction of the mechanical waves that constitute sound with the water, its contents and its boundaries the water may be in the ocean, a lake, a river or a tank. Factors affecting the natural frequency the actual frequency at which an object will vibrate at is determined by a variety of factors each of these factors will either affect the wavelength or the speed of the object. V is the speed of sound and t is the temperature of the air one thing to keep in mind is that this formula finds the average speed of sound for any given temperature the speed of sound is also affected by other factors such as humidity and air pressure.

Change in the speed of sound can have disastrous effects on a sound system factors affecting it temperature and humidity effects appear as sec 2 following. Sound wave of different frequencies travel with the velocity in air though their wavelength in air are different the velocity is also independent of amplitude as well however if amplitude is very large, the compression and rarefaction may result in large temperature variation and this affect the velocity of sound. The speed of sound is faster in materials that have some stiffness like steel and slower in softer materials like rubber factors affecting the speed of sound in air the speed of sound in air is approximately 345 m/s (about 1,250 kph, 770 mph, 1,100 ft/s. Air column resonance the resonant frequencies of air columns depend upon the speed of sound in air as well as the length and geometry of the air column longitudinal pressure waves reflect from either closed or open ends to set up standing wave patterns.

## Factors affecting the speed of sound

The speed of sound is a term used to describe the speed of sound waves passing through an elastic medium the speed varies with the medium employed (for example, sound waves move faster through. The denser the medium is, the slower the speed will be, because it is harder for particles to get through dense crowded mediums 7 what are the three factors that affect speed of sound. Factors affecting reaction time simple mechanical factors like the speed of nervous conduction it may be the tendency for sound the difference was 190 msec.

The speed of sound is 7612 miles per hour that takes care of vision and hearing, but what about our other senses there are similar factors in play that affect the precise speeds of light. Yes, temperature does affect the speed of sound in water the speed of sound in water increases with increasing water temperature, increasing salinity and increasing pressure (depth) the approximate change in the speed of sound with a change in each property is.

In case, the speed of sound through air depended on frequency, then we could not have enjoyed orchestra effect of amplitude : if amplitude of sound waves is very large, the compressions and rarefactions may result in large temperature variations and this may affect the velocity of sound. Everything moving through the air (including airplanes, rockets, and birds) is affected by aerodynamics in this section, we will explore how lift and drag work at both subsonic speeds —slower than the speed of sound—and, later, at supersonic speeds —faster than the speed of sound. The speed of sound in distilled water wa,s m easured over the temperature range 0° to 100° c with an accuracy of 1 part in 30,000 the results are given as a fifth-degree poly. If you're talking about sound waves traveling between two whales singing in the ocean, then the medium is seawater if you're talking about your neighbor's music traveling through the walls of his house, then the medium is the wood and drywall.

Factors affecting the speed of sound
Rated 3/5 based on 40 review

2018.