This is a stupid question
Steel bars laid in concrete to reduce cracking do to temperature change
pressure rating up to 40 mm will be 20 bars and higher sizes it will be reduced as PN-15.
36 pound per square inches is equivalent to 2.48 bars (2.5 bars)
Air, partially low pressures as 1 to 10 bars, can be accepted as an ideal gas. That means, assuming in constant temperature, the formulae P1(bar,absolute)*Q1(litres/min)=P2(bar,absolute)*Q2(litres/min) can be used. P1(bar,absolute)=1 atm quite equall to 1 bar,abs (known) P2(bar,absolute)=any given in bars,absolute at which the air flow in litres per minute we'd like to calculate(known) Q1(litres/min)=F.A.D.(written down on label of the compressor) Q2(litres/min)=(unknown)the amount of air flow at pressure, P2 in bars,abs
Steel companies make steel bars in circles
15 bars is equal to (using google):
250 bars
53 feet = 16.154 4 meterthe water pressure at 16.154 4 meters = 1.61544 bars + 1 bar of atmospheric pressure makes the absolute pressure = 2.62 bars.
If you are asking how much pressure you would have to compress methane to in order to liquify it at room temperature, the answer is that methane won't liquify at room temperature. The critical temperature for methane is -87.2 degrees centigrade. Above that temperature it will not liquify no matter how much pressure you apply. At -82.7 degrees centigrade it would take a pressure of 45.96 bar to get it to liquify. See: http://www.chem.purdue.edu/gchelp/liquids/critical.html
Pressure is usually measures and calibrated in "bars".
Pressure is measured in PSI (pounds per square inch) or bars
1 bar is atmospheric pressure, or 15psi. 4 bar (not "bars") would therefore be 60psi.
Metamorphic rocks are formed from igneous, sedimentary and older metamorphic rocks that are introduced to extreme temperature and pressure. Because of the extreme temperature and pressure, rocks go through a significant chemical or physical change, turing them into metamorphic rocks.
75% hydrogen 25% helium with other materials like methane and ice.
Earth's atmospheric pressure is the amount of pressure exerted by air on the surface at sea level which is measured as 101325 pascal or 1.01325 bar (1 millibar= 100 pascals). The planet Saturn has a gaseous atmosphere composed of 96.3 % hydrogen,3.25% Helium and the rest other gases including ammonia water.The planet radiates more heat from its small core than it absorbs from the sun.This differentiated heating in 59.5 km layer of atmospheric depth gives differentiated atmospheric pressure ranging from 1 millionth of a bar to 1.3 bar pressure. The pressure has been measured in relation to the refraction (bending of light due to temperature) of starlight and radio waves in Saturn's atmospheric depths.
Steel bars laid in concrete to reduce cracking do to temperature change
Here is one way by inversion-the colored bars on the left are inverted to circles. Please see the Link for an example.