Water droplets appear on the outer surface of a glass tumbler because the cold glass cools the air around it. This cooling causes moisture in the air to condense into droplets on the glass.
Suggest possible reasons explaining the appearance of water droplets on the outer surface of the glass tumbler.
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Water droplets form on the outer surface of a glass tumbler when the glass is filled with a cold liquid. The cold temperature of the glass lowers the temperature of the surrounding air, causing moisture in the air to cool and condense into droplets. This process, known as condensation, occurs because the air near the glass can no longer hold as much moisture at the lower temperature, leading to the formation of water droplets on the glass’s surface.
For more CBSE Class 6 Science Curiosity Chapter 8 A Journey through States of Water Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-8/