Author: Anonymous

If the relative humidity is 75% and the temperature is 25° C, what is the actual mixing ratio? Hint: you will need your previous answer to calculate this.

After using a sling psychrometer the dry bulb temperature is 26ºC and the wet bulb temperature is 24ºC. What is the relative humidity?

After using a sling psychrometer the dry bulb temperature is 26ºC and the wet bulb temperature is 24ºC. What is the relative humidity?

Extra Credit: The two most important factors influencing surface temperatures are the [1]and [2]of solar radiation, which are both affected by sun angle.

Given the data listed below, fill in the weather station model data in the appropriate blanks around the weather station model. Temperature:                     72º F Dew point temperature:     61° F Barometric pressure:          1,003.2 mb Pressure change:               Decreased 4.5 mb Current weather:                light rain. (check the charts above & use periods as dots) [1] [4] [2] [3] [5]

Given the data listed below, fill in the weather station model data in the appropriate blanks around the weather station model. Temperature:                     72º F Dew point temperature:     61° F Barometric pressure:          1,003.2 mb Pressure change:               Decreased 4.5 mb Current weather:                light rain. (check the charts above & use periods as dots) [1] [4] [2] [3] [5]

If the amount of water vapor in the air remains constant and the temperature falls, the relative humidity of the air would ________.

How many grams of water would it take to saturate a kilogram (kg) of air at 25°C?  

If the amount of water vapor in the air remains constant and the temperature falls, the relative humidity of the air would ________.

Which statement best describes the reason the Earth has seasonal variations in temperature?