水的密度随温度的变化而变化,在标准大气压下(101.325 kPa),水的密度约为1 g/cm³。以下是不同温度下水的密度表:
| 温度 (℃) | 密度 (g/cm³) |
|-----------|--------------|
| 0 | 0.9998493 |
| 0.1 | 0.9999323 |
| 0.2 | 0.9999712 |
| 0.3 | 0.9999683 |
| 0.4 | 0.9999683 |
| 0.5 | 0.9999643 |
| 0.6 | 0.9999563 |
| 0.7 | 0.9999483 |
| 0.8 | 0.9999403 |
| 0.9 | 0.9999323 |
| 1.0 | 0.9999243 |
| 1.1 | 0.9999163 |
| 1.2 | 0.9999083 |
| 1.3 | 0.9998903 |
| 1.4 | 0.9998723 |
| 1.5 | 0.9998543 |
| 1.6 | 0.9998363 |
| 1.7 | 0.9998183 |
| 1.8 | 0.9998003 |
| 1.9 | 0.9997823 |
| 2.0 | 0.9997643 |
| 2.1 | 0.9997463 |
| 2.2 | 0.9997283 |
| 2.3 | 0.9997103 |
| 2.4 | 0.9996923 |
| 2.5 | 0.9996743 |
| 2.6 | 0.9996563 |
| 2.7 | 0.9996383 |
| 2.8 | 0.9996203 |
| 2.9 | 0.9996023 |
| 3.0 | 0.9995843 |
| 3.1 | 0.9995663 |
| 3.2 | 0.9995483 |
| 3.3 | 0.9995303 |
| 3.4 | 0.9995123 |
| 3.5 | 0.9994943 |
| 3.6 | 0.9994763 |
| 3.7 | 0.9994583 |
| 3.8 | 0.9994403 |
| 3.9 | 0.9994223 |
| 4.0 | 0.9994043 |
| 4.1 | 0.9993863 |
| 4.2 | 0.9993683 |
| 4.3 | 0.9993503 |
| 4.4 | 0.9993323 |
| 4.5 | 0.9993143 |
| 4.6 | 0.9992963 |
| 4.7 | 0.9992783 |
|