Question

why does water droplets collect on the surface of glass full of cold water​

Answer 1

Explanation:

ᴄᴏɴᴅᴇɴꜱᴀᴛɪᴏɴ ᴄᴀɴ ᴀʟꜱᴏ ᴩʀᴏᴅᴜᴄᴇ ᴡᴀᴛᴇʀ ᴅʀᴏᴩʟᴇᴛꜱ ᴏɴ ᴛʜᴇ ᴏᴜᴛꜱɪᴅᴇ ᴏꜰ ꜱᴏᴅᴀ ᴄᴀɴꜱ ᴏʀ ɢʟᴀꜱꜱᴇꜱ ᴏꜰ ᴄᴏʟᴅ ᴡᴀᴛᴇʀ. ᴡʜᴇɴ ᴡᴀʀᴍ ᴀɪʀ ʜɪᴛꜱ ᴛʜᴇ ᴄᴏʟᴅ ꜱᴜʀꜰᴀᴄᴇ, ɪᴛ ʀᴇᴀᴄʜᴇꜱ ɪᴛꜱ ᴅᴇᴡ ᴩᴏɪɴᴛ ᴀɴᴅ ᴄᴏɴᴅᴇɴꜱᴇꜱ. ᴛʜɪꜱ ʟᴇᴀᴠᴇꜱ ᴅʀᴏᴩʟᴇᴛꜱ ᴏꜰ ᴡᴀᴛᴇʀ ᴏɴ ᴛʜᴇ ɢʟᴀꜱꜱ ᴏʀ ᴄᴀɴ. ... ᴛʜᴏꜱᴇ ꜰʟᴀᴛ ʙᴏᴛᴛᴏᴍꜱ ᴀʀᴇ ᴡʜᴇʀᴇ ᴠᴀᴩᴏʀ ʙᴇɢɪɴꜱ ᴛᴏ ᴄᴏɴᴅᴇɴꜱᴇ ɪɴᴛᴏ ᴡᴀᴛᴇʀ ᴅʀᴏᴩʟᴇᴛꜱ.

ʜᴏᴩᴇ ɪᴛ ʜᴇʟᴩꜱ ᴜ ☺️

Answer 2

Answer:

This phenomenon is known as condensation. Cold water inside the water tries to cool down The water vapor in air which comes in contact with wall of glass and due to low temperature the vapor liquid and appears as water droplets on the outside of glass.

Explanation:

Condensation can also produce water droplets on the outside of soda cans or glasses of cold water. When warm air hits the cold surface, it reaches its dew point and condenses. This leaves droplets of water on the glass or can. ... Those flat bottoms are where vapor begins to condense into water droplets.