# What happens to a cold drinking glass on a hot day?

## What happens to a cold drinking glass on a hot day?

Because the surface of the glass is much colder than the temperature of the air, when warm, moist air (higher vapour pressure) comes into contact with the glass, it cools significantly. As the droplets gain mass, they eventually can run down the side of the glass, making it appear as though the glass was sweating.

When you pour a cold drink on a hot day why does the outside of the cup get wet?

When water vapor in the air comes into contact with something cool, such as the outside of a cold glass of lemonade, its molecules slow down and get closer together. When that happens, the gaseous water vapor turns back into liquid water droplets. That’s condensation!

When you set a cold drink out on a counter in room temperature water droplets begin to form on the outside of the drink Where are these water droplets coming from?

When a cup is cold, and creates condensation, where does the drops of water on the outside of the cup come from? Answer 1: The water drops on the outside of the cup come from water that’s already in the air. Water can be a solid (ice) liquid, or gas.

### What causes evaporation and condensation?

Although evaporation and condensation are opposite processes, both are caused by water molecules interacting with the warm or cool air around them.

How does condensation take place?

Condensation takes place when the moist air is cooled either by rising up or by coming into contact with cold surface. The moist air is cooled to the level when the water vapour present in it condenses on the dust particles. The temperature of this air falls down upto dew point.

How does condensation work on glass?

Condensation on Glass When the hot air comes in contact with the cold glass, heat is transferred from the hot air to the cold glass. The loss of heat in the surrounding air causes the water vapor by the glass to lose energy. Once energy is lost, the water vapor condenses into liquid on the glass.

## How does condensation occur?

Condensation happens one of two ways: Either the air is cooled to its dew point or it becomes so saturated with water vapor that it cannot hold any more water. Dew point is the temperature at which condensation happens. When warm air hits the cold surface, it reaches its dew point and condenses.

How does condensation happen on a glass?

What temperature does condensation occur?

When the air temperature drops below its dew point, excess moisture will be released in the form of condensation. Condensation problems are most likely to occur in climates where temperatures frequently dip to 35°F or colder over an extended period of time.

### Would condensation occur without the ice Why?

Would condensation occur in the box without the ice? Condensation might occur over the mountains because it is away from the light source and cooler in temperature, but it would not happen as quickly. The ice provided a greater temperature difference, forcing the vapor to condense quickly.

Can condensation happen without evaporation?

Condensation is the opposite of evaporation. You don’t have to look at something as far away as a cloud to notice condensation, though. As condensation occurs and liquid water forms from the vapor, the water molecules become more organized and heat is released into the atmosphere as a result.

What is condensation and evaporation?

Condensation is the change from a vapor to a condensed state (solid or liquid). Evaporation is the change of a liquid to a gas. The Microscopic View of Condensation. Microscopic view of a gas.