The 12 Best Episodes of The Mary Tyler Moore Show (Not Including âChucklesâ) As an appetizer to tonight's Hot in Cleveland reunion episode, sample these dozen delicious episodes of The Mary Tyler Moore Show. This piece originally ran on September 4, 2013. We're rerunning it in light of Mary Tyler Moore's death. In remembrance of Mary Tyler Moore, TV legend, we're taking a look back at the best episodes of her pioneering comedy series, The Mary Tyler Moore Show.
The vapor pressure of water is the pressure at which water vapor is in thermodynamic equilibrium with its condensed state. At higher pressures water would condense. The water vapor pressure is the partial pressure of water vapor in any gas mixture in equilibrium with solid or liquid water. As for other substances, water vapor pressure is a function of temperature and can be determined with ClausiusâClapeyron relation.
The term humidity generally refers to the amount of this water vapor in the atmosphere. Each atmospheric gas has its own vapor pressure, a measure of the number of molecules present at a given temperature. The vapor pressure of water thus measures the amount of water vapor in the air. The saturation vapor pressure is the vapor pressure when liquid water begins to condense. Relative humidity is determined by using the actual vapor pressure divided by the saturation vapor pressure (see below).