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What is the density of water at room temperature (20 degrees celcius)?
Durham School, durham, England
In general, we say that the density of water is 1000
kg/m^3 (or 1 g/cm^3). But you're right that it does vary a little bit
with temperature. It is exactly 1000 kg/m^3 at 4 degrees Celsius. At 20
degrees Celsius it is 998.23 kg/m^3 ( or 0.99823 g/cm^3).
(republished on 07/25/06)
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