Question

water droplets appear on the outer surface of a tumbler containi ice cold water​

Answer 1

Answer:

because they absorb heat and the water droplets are appeared to see.

Answer 2

Answer:

Due to condensation of water vapour which are in surrounding of tumbler.

Explanation:

When the water vapour around the tumbler containing ice cold water comes in contact of tumbler. The water vapours condences due to the cool temperature and the water droplets appear on its outer wall.