Condensation forms on the outside of a glass cup when the temperature of the cup's surface is lower than the dew point of the surrounding air. This causes water vapor in the air to cool and transition from a gaseous state to liquid droplets as it comes into contact with the cooler surface of the glass. The resulting moisture collects on the outside of the cup, creating the appearance of condensation. Factors such as humidity and temperature differences play a significant role in this process.
the main reason is condensation of water vapour in the air to water droplets
yes.
The outside of the cup is warmer drawing in condensation from the air and your drink.
this is called condensation in the water cycle it forms water droplet because when the liquid turns into gas the particles move and when they spread apart and float away some get stuck on the sides of the glass cup. Then with enough of the gas particles come together turning it into droplets and goes back into water to do it all over again.
The water on the outside of the cup is an example of condensation.
Condensation
Condensation and Dew are related because Dew is practically Condensation since Condensation is Gas to a liquid. Humid turns to liquid. For example a cold glass of water that is outside for a long time. When you come back out you will see droplets on the side of the cup.
Condensation and Dew are related because Dew is practically Condensation since Condensation is Gas to a liquid. Humid turns to liquid. For example a cold glass of water that is outside for a long time. When you come back out you will see droplets on the side of the cup.
Condensation can only occur on a glass that is cold. The reason why condensation forms is because water vapor in the air (a gas) cools and turns into liquid water when it comes into contact with a cold surface.
This is called "condensation" on a glass, and "dew" if it occurs on grass / leaves. When the "dew point" of air is above the temperature of the surface of the glass, condensation will occur as humidity from the air releases heat into the glass and changes state from gas to liquid.
If ice forms on the outside of the glass, it is likely due to condensation from the air coming into contact with the cold surface of the glass. This can happen when the drink inside the glass is colder than the surrounding air temperature. It is a natural occurrence and can be prevented by using an insulated glass or coaster.
Assuming the glass cup held a cold liquid, the air closest to the cup will be colder than the surrounding air, causing water vapour in the air to condense into liquid water droplets.