![]() ![]() ĭensity of crude oil, Density of fuel oils, Density of lubricating oil and Density of jet fuel as function of temperature.Īs shown in the figures, the change in density is not linear with temperature - this means that the volumetric expansion coefficient for water is not constant over the temperature range. See also other properties of Water at varying temperature and pressure: Boiling points at high pressure, Boiling points at vacuum pressure, Dynamic and kinematic viscosity, Enthalpy and entropy, Heat of vaporization, Ionization Constant, pK w, of normal and heavy water, Melting points at high pressure, Prandtl number, Properties at Gas-Liquid Equilibrium Conditions, Saturation pressure, Specific gravity, Specific heat (heat capacity), Specific volume, Thermal conductivity, Thermal diffusivity and Vapour pressure at gas-liquid equilibrium.įor other substances, see density and specific weight o f acetone, air, ammonia, argon, benzene, butane, carbon dioxide, carbon monoxide, ethane, ethanol, ethylene, helium, hydrogen, methane, methanol, nitrogen, oxygen, pentane, propane and toluene. See Water and Heavy Water for thermodynamic properties at standard condtions. 331 through 350 pounds-force per square inch 331 psi to MPa 2.28 MPa 332 psi to MPa 2.29 MPa 333 psi to MPa 2.3 MPa 334 psi to MPa 2.3 MPa 335 psi. The density of water depends on temperature and pressure as shown below: Temperature Choose the actual unit of temperature: Note! Temperature must be within the ranges 0-370 ☌, 32-700 ☏, 273-645 K and 492-1160 °R to get valid values. The output density is given as g/cm 3, kg/m 3, lb/ft 3, lb/gal(US liq) and sl/ft 3. The calculator below can be used to calculate the liquid water density at given temperatures. See more about the difference between mass and weight Online Water density Calculator ( g / cc ) ( psi ) ( MPa ) ( ) psi MPa psi MPa ( E ' / E ' ) psi MPa Dynamic. The density of water is 1.940 sl/ft 3 at 39 ☏ (4 ☌), and the specific weight in Imperial units is In the Imperial system the mass unit is the slug, and is derived from the pound-force by defining it as the mass that will accelerate at 1 foot per square second when a 1 pound-force acts upon it:ġ = 1 * 1 and 1 = 1 /1 In the SI system, specific weight of water at 4☌ will be: G = acceleration due to gravity, units typically and value on Earth usually given as 9.80665 m/s 2 or 32.17405 ft/s 2 High-pressure locomotives can be considered to start at 350 psi (2.41 MPa), when special mpa pressure gauge mean WebThe Digital oil pressure gauge. You can view more details on each measurement unit: kg/cm2 or megapascal The SI derived unit for pressure is the pascal. Specific weight is the ratio of the weight to the volume of a substance: We assume you are converting between kilogram/square centimetre and megapascal. ![]() Pure water has its highest density 1000 kg/m 3 or 1.940 slug/ft 3 at temperature 4☌ (=39.2☏). Density is the ratio of the mass to the volume of a substance: ![]()
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