11/30/2022 0 Comments Density mass volume calculator![]() ![]() If we denote the density of a body at 0 ° C by ρ0 and the volume by V0, and the density at any temperature t by ρ. Changing the density when heatedĪs the volume of the body increases with heating, its density decreases. Iron at 7,870 kg/m 3, Gold at 19,320 kg/m 3 and Osmium at 22,570 kg/m 3.Density (Greek: \rho) is a physical quantity determined as the quotient of the mass m and the volume V of a body or chemical. Water is relatively dense at ~1,000 kg/m 3 while metals generally have much higher densities e.g. Some of the least dense substances (at 0.987 atm and 0.00 ☌) are Hydrogen (0.0898 kg/m 3) and Helium (0.179 kg/m 3). ![]() The density of air at sea level is approximately 1.293 kg/m 3 at 0☌, but 1.423 kg/m 3 at -25 ☌ and 1.146 kg/m 3 at 35 ☌. A substance with uneven temperature will also have varying pressure and density.Īs an example of how water density changes with temperature, at 1 atm pressure water has density of 983.854 kg/m 3 at -30 ☌, 999.9720 kg/m 3 at 4 ☌ and only 958.4 kg/m 3 at 100 ☌ (boiling temperature at sea-level). Increasing the temperature generally decreases the material density and increases its volume (increasing denominator in the formula). Increasing the pressure on a substance decreases its volume and increases its density. The density of a material or substance varies with its temperature and pressure, which is typically negligible for solids and liquids but is much greater for gases. For example, you would not need a separate volume converter.ĭensity of water and other gases
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