Because there are cells in in water and everything with water bubbles rise because the cells vibrate whch cause bubbling with Bubbles as in the ones u buy or detergent they have gas in them and gas floats everywhere we breath gas
Air is lighter than water.
Bubbles are comprised of gases, which have a lesser density than water. Since they are less dense, they get pushed up to the surface, and they rise, lighter than the liquid around them.
The higher they rise, the less pressure they are subject to. A gas expands when the pressure decreases.
600 meters per hour
The bubbles have air or some other gas in them that is lighter than water.
Air is lighter than water.
Since the bubbles have less density than the surrounding water, gravity pulls the water down, and the bubbles go up.
bubbles rise to the surface of a heated liquid as it changes to gas because they are less dense than the liquid.
Bubbles are comprised of gases, which have a lesser density than water. Since they are less dense, they get pushed up to the surface, and they rise, lighter than the liquid around them.
The deeper the bubbles are in the ocean, the greater the pressure is. As they rise to the surface, the pressure decreases, allowing the bubbles to expand.
air
the answer is bubbles are found in liquids.................
O2-Oxygen
the bubbles in boiling water is water in a gasious state rising to the surface.
the CO2 bubbles in the champagne cling to the rough surface of the raisin, making it rise. when it gets to the surface, the bubbles disburse and the raisin sinks.
In their motion to the surface air bubbles are associated and the volume increase.
When water boils the gasses which where absorbed are liberated and they expand as a result of the heat causing bubbles which then rise to the surface upon further heating it would be the water turning to steam that expands into bubbles, that is why the bubbles only form at the point of contact with the heat source. there could be some oxygen in the bubbles but it would be extremely small amounts as the heat does not split the bond between the oxygen and the hydrogen.