Recent content by Einey77

If there is no where for the water to be displaced since its a completely closed tank, then it shouldn't be able to move. I didnt think about the fish km's below though

Imagine a fish in a tank that is completely filled with water and closed on all sides. Can this fish swim? Since water is extermely difficult to compress, when the fish moves its fin to propel itself forward, the water can't move anywhere, so the fish should not be able to move right? Then I...