A plastic ball and a bowling ball are placed inside an aquarium. The plastic ball floats and the bowling ball sinks. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source / Alexandre Dotta |
Bildgröße: | 3950 px × 3285 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |