6.4k views
1 vote
Why does an air bubble rise to the surface of a glass of water

2 Answers

4 votes
Because is trapped in the water and water and air are two different element
User SarathSprakash
by
8.3k points
6 votes
Because air bubbles are made of gas, which is lighter than water, they rise to the top, similar to helium balloons in air. 
User Jjjjs
by
7.8k points