The virtual temperature of a parcel may be increased by: Increasing the density
ID: 152939 • Letter: T
Question
The virtual temperature of a parcel may be increased by:
Increasing the density of the parcel
Reducing the pressure of the parcel
Increasing the temperature of the parcel
Increasing the mixing ratio of the parcel
Both C and D will increase the virtual temperature of the parcel
a.Increasing the density of the parcel
b.Reducing the pressure of the parcel
c.Increasing the temperature of the parcel
d.Increasing the mixing ratio of the parcel
e.Both C and D will increase the virtual temperature of the parcel
Explanation / Answer
The virtual temperature of a parcel may be increased by: Answer: e. Both C and D will increase the virtual temperature of the parcel. Explanation: Virtual temperature is a temperature where total pressure and density of dry air matches with the total pressure and density of the moist air parcel. Virtual temperature is directly proportional to temperature and mixing ratio. It is given by the formula Tv = T + (w/6) where T is the temperature of the air parcel and w is the mixing ratio. If Temperature is increased, Virtual temperature increases and if mixing ratio, w is increased, virtual temperature increases as they are directly proportional to virtual temperature.
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