dew point
Cooling air to its dew point can cause condensation. This topic is part of Weather within Science & Nature. This page currently draws on 9 supporting questions, with answers and bonus facts available below.
dew point trivia questions
The dew point is the temperature at which air becomes what?
Answer: Saturated with water vapor
Bonus fact: Cooling air to its dew point can cause condensation.
A high dew point usually indicates what kind of air?
Answer: Humid
Bonus fact: High dew points mean more water vapor is present.
If air temperature and dew point are nearly equal, what is likely high?
Answer: Relative humidity
Bonus fact: Small temperature-dew point spreads indicate near-saturation.
What temperature is called the dew point?
Answer: The temperature at which air becomes saturated
Bonus fact: At the dew point, condensation can begin.
When warm humid air cools below its dew point, what can form?
Answer: Cloud droplets or dew
Bonus fact: Water vapor condenses onto surfaces or particles.
The dew point is the temperature to which air must be cooled for relative humidity to reach what value?
Answer: 100%
Bonus fact: A higher dew point indicates a greater amount of moisture in the air.
Why does water form on the outside of a cold glass?
Answer: Water vapor in the air condenses
Bonus fact: Air touching the cold surface cools below its dew point.
What atmospheric temperature marks the point at which air becomes saturated and condensation can begin?
Answer: Dew point
Bonus fact: The dew point is the temperature at which saturation occurs.
The temperature at which water vapor begins condensing from air is called what?
Answer: Dew point
Bonus fact: The dew point depends on moisture content.