Question

Observe air bubble formed at the
bottom of glass filled with cold
drink, What happens to its side
when it reaches the surface
​explain

Answer 1

Answer:

Explanation:

Sometimes we see water droplets on the outer surface of the glass containing ice-cold water this is because the water vapour presents in air, on coming in contact with the cold glass of water, loses energy and gets converted to liquid state, which we see as water droplets.

Answer 2

It is the reverse of evaporation, where liquid water becomes a vapor. ... When warm air hits the cold surface, it reaches its dew point ... This leaves droplets of water on the glass or can.

As a matter of fact, as long as objects are floating ( i.e. they don't rest on the bottom) they displace enough water to support their mass.