Question

Why does condensation form on a glass of iced tea?

Answer 1

Condensation occurs on an iced tea glass because the cold glass lowers the air temperature around it below the dew point, causing water to condense and speed up the melting of the ice.

Step-by-step explanation:

Condensation forms on a glass of iced tea because the temperature of the nearby air is reduced to below the dew point. This occurs when the cool surface of the glass comes into contact with the warmer air, reducing its ability to retain water vapor, so water condenses on the outside of the glass.

When condensation occurs, energy is released in the melting process of the ice, causing the ice to melt faster than it would otherwise.

Answer 2

Condensation forms on a glass of iced tea when warm, moist air comes into contact with the cold surface of the glass. The air contains water vapor, and when it meets the cold surface, it loses heat energy. As the air cools, the water vapor in the air undergoes a phase change from a gas to a liquid, forming tiny water droplets on the glass. This process is known as condensation. It's similar to dew forming on grass in the early morning when the ground is colder than the surrounding air.