Below are a few statements about potential temperature. Select the correct state

Question

Below are a few statements about potential temperature. Select the correct statements. Note, you can select more than one.

Select one or more:

a. In general, a vertical profile of potential temperature will have colder temperatures below warmer temperatures.

b.

In general, a vertical profile of potential temperature will have warmer temperatures below colder temperatures.

c.

The difference between potential temperature and temperature for a given pressure difference is bigger in the oceans than in the atmosphere.

d.

The difference between potential temperature and temperature for a given pressure difference is the same for the atmosphere and the oceans.

e. The Potential Temperature is the temperature a fluid parcel would have if it is moved adiabatically to a reference pressure.

f. The difference between potential temperature and temperature for a given pressure difference is bigger in the atmosphere than in the oceans.

g. A vertical profile of potential temperature gives a better representation of the stability of the profile than a temperature profile.

h. The Potential Temperature is the temperature a fluid parcel would have if the air moisture latent heat is considered.

i. Potential Temperature and temperature are the same for oceans.

Explanation / Answer

a. In general, a vertical profile of potential temperature will have colder temperatures below warmer temperatures. Explanation: Vertical profile of the potential temperature as measured by plotting height and pressure will have higher temperatures in the top and colder temperatures in the bottom. The higher temperature is colored red and the lower temperature is colored violet. e. The Potential Temperature is the temperature a fluid parcel would have if it is moved adiabatically to a reference pressure. Explanation: It is the basic definition of potential temperature where the temperature at which the air parcel which is unsaturated rises adiabatically to the standard pressure level. f. The difference between potential temperature and temperature for a given pressure difference is bigger in the atmosphere than in the oceans. Explanation: The difference between the potential temperature and temperature in oceans is ~1.5 degree celsius and The difference between the potential temperature and temperature in atmosphere is ~5 degree celsius g. A vertical profile of potential temperature gives a better representation of the stability of the profile than a temperature profile. Explanation:Potential temperature never changes provided the air is unsaturated. Therefore this property is useful in identifying the stability profile of the atmosphere than the normal temperature.

Related Questions

Navigate

• Browse (All)
• Browse B
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.