Table of Contents
Does sound travel faster in nitrogen?
But not all gas molecules have the same mass. Nitrogen (and thus air) has a mass roughly seven times greater than that of helium. Nitrogen is thus denser than helium and sound waves travel through it more slowly than they do in helium.
Why sound travels faster hydrogen or oxygen?
As oxygen (air) and hydrogen have nearly the same elastic properties but the density of hydrogen is smaller than that of oxygen. Therefore, sound travels faster (approximate 4 times) in hydrogen than in oxygen.
Does sound travel faster in hydrogen?
Air Density Just as solid objects allow sound to travel faster than less dense ones, the density of gasses affect how quickly sound travels, as well. For example, sound will travel faster in hydrogen than regular air because it is a much denser gas.
Why does sound travel fastest in solid?
Sound travels more quickly through solids than through liquids and gases because the molecules of a solid are closer together and, therefore, can transmit the vibrations (energy) faster.
What is the speed of sound in nitrogen?
1162 ft/s
Speed of Sound in Gases
| Gas | ft/s | m/s |
|---|---|---|
| Nitrogen (29ºC) | 1162 ft/s | 354.4 m/s |
| Nitrous oxide (0ºC) | 840 ft/s | 256 m/s |
| Nitrous oxide (25ºC) | 879 ft/s | 268 m/s |
| Oxygen (27ºC) | 1082 ft/s | 330 m/s |
Where does sound travel the fastest?
solids
Sound waves can be described by the wavelength and frequency of the waves. Sound travels more quickly through solids than through liquids and gases because the molecules of a solid are closer together and, therefore, can transmit the vibrations (energy) faster.
Why does sound travel faster in hydrogen than in air?
Hence sound travels faster in hydrogen than in air. ~~The speed of sound depends on the elasticity and density of the medium through which it is traveling.
Why does hydrogen vibrate faster than nitrogen?
Vibrating bodies push gas molecules which collide and transfer energy to each other. That’s how sound propagates. Since the molecules of hydrogen are 14 times lighter than nitrogen so these will move 14 times faster if the same momentum is given to it.
Why does sound travel faster in solids than liquids?
Usually, sound travels faster in liquids than that of in gases and faster in solids than that of in liquids. This means that the larger will be the elasticity and the smaller will be the density then the faster will be the speed of the sound in the respective medium. Mathematically, the relation for the speed of sound is given as,
What is the speed of sound in various gases?
Speed of Sound in Various Gases Gas Speed of Sound (m/s) Xenon 178 Hydrogen 1270 Nitrogen 349 Oxygen 326