At sea level, an air parcel at 20°C has a relative humidity of 50%. As the unsaturated air parcel rises 1 kin up a mountain, the air cools to a temperature of 10QC and becomes completely saturated. The air parcel continues to climb to the top of the mountain—an elevation of 2 km. What were the air’s capacity and the humidity at sea level? What was the dew point temperature at an elevation of 1 km? What was the air temperature at the top of the mountain (elevation 2 km)?
At sea level, an air parcel at 20°C has a relative humidity of 50%. As the unsaturated air parcel rises 1 kin up a mountain, the air cools to a temperature of 10QC and becomes completely saturated. The air parcel continues to climb to the top of the mountain—an elevation of 2 km. What were the air’s capacity and the humidity at sea level? What was the dew point temperature at an elevation of 1 km? What was the air temperature at the top of the mountain (elevation 2 km)?
At sea level, an air parcel at 20°C has a relative humidity of 50%. As the unsaturated air parcel rises 1 kin up a mountain, the air cools to a temperature of 10QC and becomes completely saturated. The air parcel continues to climb to the top of the mountain—an elevation of 2 km. What were the air’s capacity and the humidity at sea level? What was the dew point temperature at an elevation of 1 km? What was the air temperature at the top of the mountain (elevation 2 km)?
Which is the higher temperature? (Assume temperatures to be exact numbers.)
(a)
272°C or 272°F?
272°C
272°F
They are the same temperature.
(b)
200°C or 368°F?
200°C
368°F
They are the same temperature.
What is the direction of a force vector given by ~v = −6Nˆi − 8Nˆj?
What can be said of the position vector of an object far from any influences on its motion?
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The Laws of Thermodynamics, Entropy, and Gibbs Free Energy; Author: Professor Dave Explains;https://www.youtube.com/watch?v=8N1BxHgsoOw;License: Standard YouTube License, CC-BY