Solids, liquids, gases
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. some values are given in the table below.
Material
Air(0°C)
Water
Concrete
Steel
Speed M/S
330
1400
5000
6000
in the air the speed increases with temperature and at high altitudes, where the temperature is lower, it is less than at sea-level. changes of atmospheric pressure do not affect it.
an estimate of the speed of sound can be made directly if you stand about 100 meters from a high wall or building and clap your hands. ECHOES are produced.
when the clapping rate is such that each clap coincides with the echo of the previous one, the sound has travelled to the wall and back in the time between two claps, i.e. one interval. by timing 30 intervals with a stopwatch, the time t for one interval can be found. Also knowing the distance d to the wall, a rough value is obtained from
speed of sound in air = 2d/t
Solid sound travels the fastest, liquid is in the middle, then gas is the slowest.
It travels fastest in solids, then liquids, and slowest in gases. It doesn't travel through vacuum.
It is fastest from Solid to Liquid to Gas. The next phase of matter after a gas is a plasma as in the solar wind.
They travel fastest through air.
Slowest: Solid intermediate: Liquid Fastest: Gas
Light travels fastest through empty space.
The speed of sound in a material is dependent on several factors. Basically it travels through denser materials at a different rate than rarefied materials, through compressible materials at a different rate than incompressible materials, and through stiffer materials at a different rate than nonrigid materials. A slower velocity of sound would be noted in a dense, compressible nonrigid material.
It is fastest from Solid to Liquid to Gas. The next phase of matter after a gas is a plasma as in the solar wind.
They travel fastest through air.
Sound travels fastest, and best through a solid. eg. steel
Slowest: Solid intermediate: Liquid Fastest: Gas
Light travels fastest through empty space.
Sound travels slower through less dense matter because sound is the result of molecules hitting each other. When there are fewer molecules for the vibrating molecules to bump into, sound travels slower.
Sound travels through all matter.
Convection travels through matter. It won't travel through empty space.Convection travels through matter. It won't travel through empty space.Convection travels through matter. It won't travel through empty space.Convection travels through matter. It won't travel through empty space.
The speed of sound in a material is dependent on several factors. Basically it travels through denser materials at a different rate than rarefied materials, through compressible materials at a different rate than incompressible materials, and through stiffer materials at a different rate than nonrigid materials. A slower velocity of sound would be noted in a dense, compressible nonrigid material.
Maybe its the slowest in solids because the particles on it is compressed or tightly squeezed.While in gas, they are the fastest because the particles moves freely because gas is the most spacious matter of the 4.
Maybe its the slowest in solids because the particles on it is compressed or tightly squeezed.While in gas, they are the fastest because the particles moves freely because gas is the most spacious matter of the 4.
A type of wave that can travel through empty space as well as through matter is electromagnetic wave. Light travels fastest in empty spaces.