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Speed of Sound

Parent Category: Physics
The rate of a sound wave, the speed of sound is calculated at 343 meters per second (1,125 feet per second.
In a sense. If you are far away from an event you may see it beforeyou hear it.
Speed of sound is c ≈ 331 + 0.6 × T. T = Temperature. Speed of sound at 20 °C is c ≈ 331 + 0.6 × 20 = 343 m/s.
It's 343 m/s Speed of sound in air is c ≈ 331 + 0.6 × T. T = Temperature. Speed of sound in air at 20 °C is c ≈ 331 + 0.6 × 20 = 343 m/s.
Sound waves are like ripples in a pond that radiate around the object. An aeroplane travelling at sub-sonic speed will be travelling behind the sound that it has emitted. When the aeroplane reaches the exact speed of sound, the sound it is producing will accompany it on its journey. This can be very...
SONAR is an application based on the speed of sound. Sound waves are emitted, they bounce off object and some are captured by a receiver. The time taken between emitting the sound and receiving it, multiplied by the speed of sound in that medium, gives the distance that the sound has travelled. The...
\nthe bell x-1 is the first piloted airplane to fly faster than sound.
Amplitude. An increase in this property will result in an increase in volume of the sound.
The thicker and denser the medium, the slower sound will travel through it. The density of the medium matters because the denser the substance is, the more material the sound has to vibrate per inch it travels through the substance. This forces it to slow down.
Short Answer: The speed of a sound wave depends on two properties of a medium, density and elasticity. Changes in temperature and pressure affect these properties and, of course, a change in the chemical or physical composition of a material affects these properties. Long Answer: ...
When the observer is moving relative to the wave source, the observer experiences the Doppler Effect. The motion of the source causes a change in the sound's wavelength. Wavelength is inversely proportional to frequency. The apparent frequency is given by the equation: f = (v- v r )/(v- v s ) ...
It passes through a shock wave it builds in front
The speed of sound can vary depending on the density of the medium if all other factors are kept constant. However there are few cases where you can actually change the density without changing something else at the same time. For example, for sound in air you cannot change the density without...
Answer . It could be a failing speed odmeter cable. remomove the cable from the transmission and see if the noise stops.
The greater the frequency, the greater the pitch. The greater the amplitude, the greater the volume.
We're not sure what the "1225KP" means, since the speed of sound in air at sea level is about 340 meters/sec. That's equivalent to about 760 miles per hour.
Yes could be heard. Because the source of sound is moving but medium through which sound is propagated is stable. . "edit from madeuce" I understand you could be heard. There was not enough room to type the question fully. What I want to know is when you heard the sound would it come across as it...
Astronomers don't use the speed of sound as a basis for measuringdistances for a number of reason, but mainly because the distancesbeing measured are quite large. The speed of light (300000000 m/s)is about six times faster than the speed of sound (~343 m/s),making it a better unit of measure....
Happy 87th birthday to the man who broke the http://www.answers.com/topic/sonic-barrier , http://www.answers.com/topic/chuck-yeager . In 1947, Yeager showed that he had the http://www.answers.com/topic/right-stuff-1 when he flew his http://www.answers.com/topic/bell-x-1 aircraft at a speed of...
Supersonic waves are created when something surpasses the speed of sound, which ranges from 330-350 meters per second (depending on the temperature of the media, etc.) and the loud crack is called a sonic boom. The sonic boom isn't necessarily at the same time that the object breaks the barrier but...
The medium in which it travels through
if they are in a void no matter how much the object vibrates itwon't produce any sound waves
Not enough information. At what distance from the coconut is the observer of the sound.
antinodes(:
Wave speed is simply frequency multiplied by wavelength. 1.2m * 250Hz = 300m/s
Sound travels at different speeds depending on the medium. Sound will travel the fastest through solids.
Short and simple: Sound is a compression (or pressure) wave. There are two things that affect the speed of sound, the density of a material and its compressibility. Specifically, the speed of sound is proportional to the square root of the ratio. v=sqrt(B/rho) v=speed of sound. B= bulk...
The speed of sound is proportional to the density of the transmission medium; In simplest terms, the more dense the medium, the faster sound travels. This is why the speed required to break the ' sound barrier' changes based on altitude; at sea level, for example, sound travels at approximately 761...
Speed of sound in air is c ≈ 331 + 0.6 × T. T = Temperature. Speed of sound at 1°C is c ≈ 331 + 0.6 × 1 = 331.6 m/s.
The Bell X-1 named Glamorous Glennis claims that title with certain reservations. Other aircraft may have reached that speed as early as 1944 but not in controlled level flight.
Speed of light in vacuum is 299792458 m/s or 983571056.43045 ft/s. Speed of sound in air of 20°C or 68°Fahrenheit is 343 m/s or 1125.32808 ft/s. You see that light is 874030 times faster than sound.
A plane flies faster than the speed of sound.
On the medium it is travelling in, or more precisely, the distance between particles of a medium : -Solid : Particles leave almost no space in between, so sound travel faster than liquid and air. -Liquid : Less close than the solid particles and more close than those of air, so sound travel faster...
Sound can travel better through denser objects, so since stone is denser than water and air, sound can travel faster through it.
Typically low energy waves will be of a low frequency, ignoring amplitude. A low frequency sound wave will be of a low pitch.
Light is much faster than sound, so yes
There is no set length on any sound wave. Sound waves vary hugelyin the length that they can be. The length of any sound wave is. (the speed of sound in the currentmedium) / (the frequency of thesound) . In air at sea level, the wavelengths in the audible range offrequencies range from 1.72...
they go through a medium which makes them break whenthey hit the floor a solid
Sound it known to travel at 720 mph at sea level. But it changes depending on altitude and temperature.
Moving at five times the speed of sound would be known as Mach 5, and is classed as Hypersonic.
It is an amazing fact that the speed of sound in air is essentially a function of temperature only. Even very large pressure changes produce only very small changes in the speed of sound. The speed of sound in air is largely independent the sound amplitude, frequency or wavelength. . Though air...
Yes, F 16 fighter jet can travel faster than speed of sound. Its Maximum speed : . At sea level: Mach 1.2 (915 mph, 1,470 km/h) . At altitude: Mach 2+ (1,500 mph, 2,410 km/h) The speed of sound is around 343.2 metres per second, 1236 km per hour (768mph) .
No, if you are born deaf or become deaf later in life, you are unable to hear sounds. However, some deaf people learn to "feel" sound waves, and therefore giving them some perception of sound.
It is an amazing fact that the speed of sound in air is a function of temperature only. Even very large pressure changes produce only very small changes in the speed of sound. The speed of sound in air is determined by the air itself. It is not dependent upon the sound amplitude, frequency or...
Ultrasound is a sound generated at a frequency above the human hearing range, i.e. above 20,000Hz. Ultrasound is useful as it's high frequency means it is a high energy sound wave, allowing it to penetrate easily through thicker, more dense mediums. The most common use of ultrasound is sonography,...
You hear a BIG boom when, it comes into your hearing distance,and yes I am only 13. . +++ . You do indeed: it's called a "sonic boom" or "breaking the soundbarrier". It occurs when the object accelerates through apressure-wave built up in the air ahead of it by its motion
The speed of sound changes with temperature.
the speed of light in vacuum is 300,000km / s, the speed of soundin air is 340m / it s approximately thus dela light speed is fargreater than the speed of sound (in any medium)
Mostly on temperature and composition of the medium it ispropagating through. You may not think temperature, but it doesplay a major role. There is also a weak dependence on frequency(pitch) and pressure. The propagation of sound depends on molecules moving and pushingagainst other molecules....
Because of their density, sound waves in the air travel more quickly through the solid and liquid mediums. The energy of a compression wave (such as a sound wave) must pass from atom to atom, which makes the more tightly packed atoms of non-gascious mediums more efficient in transferring sound.
Wavelength depends on the frequency, or pitch of the wave. Sound travels at about 1125 ft/second at sea level. Divide speed by frequency to get wavelength.
Sound travels at 340.29 metres per second in air at sea level.
The density of the material the sound wave is moving through changes its speed. For air, the elevation, humidity and temperature are three basic things that change the density of air. In general, cold humidified air will transmit sound faster than warm dry air. For solid materials, the density and...
It decreases. This is not just apparent. The frequency emitted by the siren is constant, but the frequency arriving at the observer really does change.
The formula for speed is velocity= wavelength x frequency If the speed of sound in water is 1430m/s you would replace that as the velocity. 1430= wavelength x frequency Frequency is 286 Hz, therefore you would replace that for the frequency in the equation. 1430= wavelength x 286 Now...
Captain (later colonel) Charles "Chuck" Yeager flew the Bell X-1 faster than the speed of sound to become the first pilot to do so. "Glamerous Glennis" rocketed past the sound barrier on 14 October, 1947.
Usual variation in air pressure does not change the audibility of sound.
-- bullets -- supersonic aircraft -- the tip of a bull-whip when cracked -- solar-wind particles emitted by the sun -- objects in orbit around the sun -- meteors and returning spacecraft entering the atmosphere
speed of sound depends upon:- 1.temperature 2.molecular wieght 3.heat capacity At a constant temperature, the ideal gas pressure has no effect on the speed of sound, because pressure and density (also proportional to pressure) have equal but opposite effects on the speed of sound, and the two...
Obtain a bell jar with a valve at the top, place the bell jar on a smooth flat surface. connect the valve to a vacuum pump through a rigid hose. Place a manual wind up spring alarm clock under the bell jar. Seal the bottom lip of the bell jar with petroleum jelly and ensure there are no gaps between...
Close! Actually, Mach-1 is the speed of sound. anything above Mach-1 (Mach-(1-5)) is supersonic, all the way up to Mach-5, at which point an object is called "Hypersonic". Sometimes speeds above Mach-10 are referred to as "High-Hypersonic". So, a jet moving at Mach-1 wouldn't actually be traveling...
On October 14th, 1947, Chuck Yeager became the first man to fly at Mach-1 (the speed of sound). He flew the Bell X-1 at a speed of approximately 350 Meters per second. Yeager's personal best speed was Mach-2.44 (almost 2 and a half times the speed of sound).
no......... the speed changes as it goes through different materials example: when sound goes through air it is faster then when it transfers to go through water because water is more dense and there are more particles for it to have to pass through
Sound cannot travel through a vacum No. Sound waves can not travel in a vacuum. Sound works by having molecules of air knock against other molecules of air. Then those molecules knock against other molecules. The energy is transferred from one molecule to the next. These molecules we hear...
Bell X-1, 29 Aug 1947 - piloted by Chuck Yeager
The speed of sound through any meduim is determined by the density of the medium. Sound travels via compression waves. The denser the matter the further and faster sound will travel. Sound travels roughly 4.3 times faster in water than it does in air. This is why there is no sound in space, there is...
The pitch of a sound is most closely associated with the frequencyof the wave.
The speed of sound in fresh water at 25 o C is 1497ms -1
A microphone can be connected to an oscilloscope, and will display the frequency and amplitude of any sound.
S being the symbol for a unit of speed, a unit of measurement isabout 761 mph in air and at sea level it is about 660 mph at jetaltitudes. Which equals to approximately 340 to 295 m/s at aircraftin SI units.
I don't know exactly but there is time to alter it's directionunlike light and sound can be carried in light in the form of a anaccumulated radiation flash which theoretically can cause adeteriorative point of demarcation to life form cells
See the links below. Remember to distinguish where necessary between the universal gas constant R (joules per mole Kelvin) and the particular gas constant R (joules per kilogram Kelvin)
Speed of sound(V) in air is proportional to square root of absolute temperature. If temperature increases speed of sound in air increases and vice versa. V = sqrt(γRT/M) where γ = C p /C v R - gas constant M - average molar mass of air. All should be taken in same system of units.
the speed of sound depends on the material through which it's passing. it is greater in solids than in liquids or gases because the molecules in a solid are closer togather than in a liquid or gas. Material Speed m/s Air(0°C) 330 Water 1400 Concrete 5000 Steel 6000 "compression-type" sound...
After becoming a Fighter Ace in World War II; Chuck Yeager was a test pilot and flew the Bell XS-1 which was built to try to fly faster than the speed of sound. The Bell XS-1 had what was referred to as a "flying tail" so that the shock wave (caused by flying in the trans sonic region), which...
No, not quite. The sound travels at the speed of sound to your ear.
As speed of light >> speed of sound, we can safely assume that the time taken for light to reach the observer is negligeable. Taking speed of sound to be 340 ms -1 The distance can be found out by the formula Distance = Speed * Time = 340 * 3.4 = 1156 m
The speed of sound in dry air at 25 o C is 346.1ms -1
The Bell X-1 rocket plane first exceeded the speed of sound on 19 January 1946. The piolet reported big problems with serious shaking of the aircraft that we now understand to be as a result of the sonic boom
Transonic being past the speed of sound and subsonic is below the speed of sound.
Bass notes are low in frequency, and since the speed of sound is a constant, then the wavelength will be long. Therefore, the sound wave will look "stretched out" due to the long wavelength and probably tall as bass sounds tend to be larger in amplitude.
The Bell XS-1 which later became known simply as the X-1
Why is produced rarefaction and condensation during the sound travelling in the medium?
Speakers on computers and electronics
In a vacuum, sound doesn't exist at all, because it needs some sort of medium through which to travel. (Light, however, can travel in a vacuum.) In air, at 20 °C (68 °F), sound travels at 343 meters per second. The speed increases with temperature and varies if different gasses are used. ...
Neither. Speed of sound waves doesn't change unless there is a change in the medium (substance through which the wave moves). the size of the vibration determines how loud the sound is. the length of the vibration is what determines the pitch.