A glass containing cold milk shows a fine coat of water droplets forming on its outer surface. How does most of the water get there?
Answers
Explanation:
As the milk is cold, so it would also affect the molecules around it. Air contains water vapour, which is a gas. We know, when a gas is cooled, it condenses to form a liquid. So, when the water vapour comes in contact with the glass which is cold due to the cold milk stored inside it, the water vapour condenses to form droplets of water. Thus, these droplets of water are observed on the outer surface of the glass.
Answer:
As the milk is cold, so it would also affect the molecules around it. Air contains water vapour, which is a gas. We know, when a gas is cooled, it condenses to form a liquid. So, when the water vapour comes in contact with the glass which is cold due to the cold milk stored inside it, the water vapour condenses to form droplets of water. Thus, these droplets of water are observed on the outer surface of the glass.
Explanation: