The SI unit of compressibility is mostly given as m2/n.
How do you calculate isothermal compressibility?
Similarly, Which is more elastic water or air? Water is more elastic than the air because we know that the bulk modulus of elasticity is reciprocal of compressibility. So the answer is water is more elastic than air because it is less compressible than the air.
What is the SI unit and dimensional formula of compressibility?
So, Dimensional Formula is [M−1 L1 T2]
What is the SI unit of coefficient of elasticity?
The SI unit of elastic constant is Nm−2. It is same as that of stress.
What is isothermal and adiabatic compressibility?
isothermal compressibility, βT, or the adiabatic compressibility, βS, according to circumstance. When an element of fluid is compressed, the work done on it tends to heat it up. If the heat has time to drain away to the surroundings and the temperature of the fluid remains essentially unchanged throughout, then…
What is CP and CV? CV and CP are two terms used in thermodynamics. CV is the specific heat at constant volume, and CP is the specific heat at constant pressure. Specific heat is the heat energy required to raise the temperature of a substance (per unit mass) by one degree Celsius.
How do you calculate volume expansivity? Volume expansivity is the fractional increase in volume of a solid, liquid, or gas per unit rise in temperature, i.e. V2 = V1(1 + γθ), where γ is the cubic expansivity and γ = 3α.
Why the spring is made of steel and not of copper?
A spring will be better one, if a large restoring force is setup in it on being deformed, which in turm depends upon the elasticity of the material of the spring. Since the Young’s modulus of elastivity of steel is more than that of copper. Hence steel is prefferred in making the spring.
Is Diamond more elastic than rubber? A: Diamond is more elastic than rubber. <br>R: When same deforming force is applied diamond: deforms less than rubber.
Which is more elastic steel or gold?
By this definition, steel is more elastic than rubber (gold) because steel comes back to its original shape faster than rubber (gold) when the deforming forces are removed.
What is the compressibility of air? The idea that air acts as an incompressible fluid at subsonic flow rates. The compressibility of air is 7.65 x [10.
What is the dimensional formula of modulus of elasticity?
So, modules of elasticity = [ML−1T−2]
What is the dimension of elastic constant?
Or, Elasticity = [M1 L–1 T–2] × [M0 L0 T0]–1 = [M1 L–1 T–2]. Therefore, coefficient of elasticity is dimensionally represented as [M1 L–1 T–2].
What is the dimension of couple? [ML−2T−2]
Why steel is more elastic than rubber?
So, it can be said that for a given amount of stress, the strain produced in the steel is comparatively smaller than the strain produced in the rubber. Therefore, with the help of Young’s modulus, it can be concluded that steel has greater elasticity than rubber.
What is the dimensional formula for torque?
Therefore, the torque is dimensionally represented as [M L2 T–2].
What is compressibility factor Z? The compressibility factor Z is defined as the ratio of the actual volume to the volume predicted by the ideal gas law at a given temperature and pressure. Z = (Actual volume) / (volume predicted by the ideal gas law) (10.10) If the gas behaves like an ideal gas, Z =1 at all temperatures and pressures.
How compressible is a solid?
Solids are non-compressible and have constant volume and constant shape.
What is the CV of water? Specific heat capacity often varies with temperature, and is different for each state of matter. Liquid water has one of the highest specific heat capacities among common substances, about 4184 J⋅kg−1⋅K−1 at 20 °C; but that of ice, just below 0 °C, is only 2093 J⋅kg−1⋅K−1.
What is the value of R?
R = 8.314 Joule /mol. K is the value that is obtained in SI units. This value can also be written as R = 0.0821 atm-liter / mol.
What is r in Cp CV R? 1a: cp – cv = R. where cp is the specific heat coefficient at constant pressure, cv is the the specific heat coefficient at constant volume, gamma is the ratio of specific heats, and R is the gas constant from the equation of state.