- #1
Einey77
- 1
- 0
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 thought about the dissolved air in the water, and air can be compressed. So can the fish move if the water is saturated with air?
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 thought about the dissolved air in the water, and air can be compressed. So can the fish move if the water is saturated with air?