A parcel of air at the surface is heated which expands the air and increases the parcel's volume. If the same number of air molecules occupy the greater volume, density decreases. The increase in volume results in lower pressure. What will happen to the air surrounding this parcel?
A. Less dense air flows in to replace the rising air.
B. Denser air flows in to replace the rising air.
C. More dense air rises at the surface.
D. Less dense air sinks at the surface.
Answer: B
You might also like to view...
Although electromagnetic radiation is described with a variety of names and wavelengths, it is all fundamentally similar in behavior
Indicate whether the statement is true or false
Evaluate conditions for women under the Soviet Union and in today's Russia
What will be an ideal response?
Water enters the atmosphere because of
A. plants releasing water from their surfaces. B. evaporation from the soil surface. C. evaporation from lakes, rivers, and oceans. D. All of the statements are correct.
Given the reaction 2 HgO(s) ? 2 Hg(l) + O2(g). What weight of elemental mercury will be obtained by the decomposition of 94.5 g of HgO
A) 43.8 g B) 78.5 g C) 87.5 g D) 175 g