The surface pressures at the bases of warm and cold columns of air are equal. Which of the following statements describes what is occurring?
A. Pressure decreases with increasing height at the same rate in both columns.
B. The cold air is lighter than the warm air.
C. The columns of air contain a different total number of air molecules.
D. The weight of each column of air is the same.
Answer: A
You might also like to view...
Variations in the shape of the earth's orbit:
A) have a cycle of about 100,000 years. B) are related to changes in sunspot activity on the surface of the Sun. C) will eventually lead to the earth having a perfectly circular orbit. D) have a cycle of about three million years.
The structure of an ice crystal is mostly determined by the ________ and ________ profiles in the atmosphere
Fill in the blank(s) with the appropriate word(s).
A typical raindrop contains one million times the water volume of a cloud droplet. Explain how this huge increase in water volume occurs
What will be an ideal response?
The ocean is stratified with respect to ____
A) pH and light transmission B) temperature and salinity C) the amount of dissolved oxygen D) the amount of dissolved carbon dioxide