Comparing density of red and white wine. Hydrometers placed in measuring cylinders containing red wine (left) and white wine (right). Hydrometers are used to measure the specific gravity (relative density) of liquids - the ratio of the density of the liquid to the density of water. Here,the red wine is denser as it contains more sugars than the white wine. Therefore,the hydrometer does not sink as far and floats at a higher level | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Trevor Clifford Photography |
Bildgröße: | 2664 px × 3979 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |