2006-09-17 16:05:29 · 4 answers · asked by NoNome 2 in Science & Mathematics ➔ Chemistry
The density of a substance is given by the ratio of mass and volume
D = Mass/volume
and the volume of any substance depends on the temperature ( v is directly proportional to t) thus the density of a substance also depends on temp. Thats why it is necessary to specify the temperature when determining the densities of substances
2006-09-17 16:09:31 · answer #1 · answered by jammy 2 · 0⤊ 0⤋
because the behaviour of water molecules differ from temperature to temperature or any other substance and thus their density is affected....
density is highly dependent on temperature
2006-09-17 16:12:22 · answer #2 · answered by teroy 4 · 0⤊ 0⤋
Because temperature affects volume and mass/volume is density.
2006-09-17 16:07:01 · answer #3 · answered by Shaun 4 · 1⤊ 0⤋
different particles react according to the temperature
2006-09-17 16:13:14 · answer #4 · answered by Anonymous · 0⤊ 0⤋