If the warm air rises high enough, the air will eventually cool to its dew point. When it cools to its dew point, it begins the process of condensation. Starting from here, as air rises, the heat of condensation stored in water vapor will gradually release.
If your asking how kitchen tools avoid rusting the answer is to maintain them dry after use or buying stainless steel that contains chromium which helps the metal protect it from rusting
Answer:
➢ In a mercury thermometer, <u>a glass tube is filled with mercury</u> and a standard temperature scale is marked on the tube. With changes in temperature, the mercury expands and contracts, and the temperature can be read from the scale. Mercury thermometers can be used to determine body, liquid, and vapor temperature.

#CarryOnLearning