Water Density At Room Temperature

This equation water density by temperature is used in 1 page show.

Water density at room temperature.

The calculator below can be used to calculate the liquid water density at given temperatures. Density is mass divided by volume ρ m v and water was used as the basis for establishing the metric unit of mass which means a cubic centimeter 1cm 3 of water weighs one gram 1g. However water s exact density depends on both the air pressure and the temperature of. The density of water varies according to temperature and the degree of purity.

At 4 degrees celsius pure water has a density of 1g ml or 1kg l and a specific gravity of 1. In other words at the same temperature the density of water in g ml or g cm 3 is 0 99777. So 1g 1cm 3 1 g cm 3 giving water its easy to remember density. The output density is given as g cm 3 kg m 3 lb ft 3 lb gal us liq and sl ft 3.

This equation water density by temperature references 2 pages show. As the temperature increases the density rises to a peak at 3 98 c 39 16 f and then decreases. The density varies with temperature but not linearly. The density of liquid water is approximately 1 0 g ml.

Water density specific weight and thermal expansion coefficient definitions online calculator figures and tables giving density specific weight and thermal expansion coefficient of liquid water at temperatures ranging from 0 to 360 c and 32 to 680 f in imperial and si units. Online water density calculator. At room temperature i e 22 c the density of water in kg m 3 is 997 77. Let s look at the density of water at 25 deg c and compare that to a higher temperature 80 deg c.

D regular hexagonal ice is also less dense than liquid water upon freezing the density of water decreases by about 9. Freezing water expands over 9 by volume and ice floats on water because it is lighter. The chart at right give the density in kg m 3 divide by 10 3 to get the density in g ml. Temperature must be within the ranges 0 370 c 32 700 f 273 645 k and 492 1160 r to get valid values.

Density of pure water is a constant at a certain temperature not depending on sample.