remains constant
That depends on the nature of the medium through which it is traveling and how that medium's density is affected (if it is affected at all) by its change in temperature. The denser the medium, the faster sound travels through it. For example, in a sealed chamber containing a gas, the speed of sound is not affected by temperature unless it gets cold enough for the gas to condense to a liquid. As long as it remains a gas, changes in temparature only affect its pressure, not its density.
temperature,medium and density
The speed of sound depends upon elasticity and inertia of the medium which in turn depend upon the temperature of the medium.That's why speed of sound depends upon the temperature of the medium.
Speed of sound increases with the increase in temperature of the medium .In fact the speed of sound is directly proportional to the square root of absolute temp. of the medium.
Sight: light from the world around you that happens to go in your direction. Hearing: vibrations in the air (or other medium like water), usually called sounds. Taste/smell: certain (parts of) molecules in your food or the air. Feeling: pressure, temperature change or other effects on your skin.
remains constant
no
The density of a medium refers to it's mass per volume. This can also be defined as mass divided by volume. Pressure and temperature can change the density of a medium.
because the density of the medium changes with temprature
What medium and temperature as there is something called "pressure temperature relationship"
It is the result of a decrease in the pressure or an increase in the temperature of a medium.
Formula for speed of sound c = 331 + 0.6 × ϑ ϑ = temperature in degrees celsius. At ϑ = 20°C we get a speed of sound c = 331 + 0.6 × 20 = 343 m/s. 1 °C change of temperature is equal to 60 cm/s change of speed of sound. The speed of sound changes clearly with temperature, a little bit with humidity − but not with air pressure (atmospheric pressure). The words "sound pressure at sea level" are incorrect and misleading in the case of "speed of sound". The temperature indication, however, is absolutely necessary. The changing of atmospheric pressure does not change the sound of musical instruments in a concert hall or in a room. Look at link: "Temperature Dependence of Physical Entities".
NIL... Does NOT exist...As there is no medium inside the vacuum.
Need to know the pipe diameter. 3 inch is the diameter of the galvanized pipe what is the working pressure of the pipe
Speed of sound increase when temperature increases.
If the leak is in Elbow better change it. For a short time you can use welding to seal. It depends on the medium, temperature and pressure critically
Pressure can be balanced with temperature. if you increase pressure u can actually change the state of a substance by changing temperatures. the state at low temp and high pressure is solid, med temp = liquid, and high temp = g... at low pressure and medium temp the state would be gas... thus there is a relationship between the two. you should look at phase change diagrams.