Separating water and sand mixture in a beaker using filtration. The mixture is poured through a funnel with a paper filter. Water passes through the filter while sand does not, accumulating on the filter in the funnel. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Turtle Rock Scientific |
Bildgröße: | 3384 px × 5129 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |