Why Does a Mass of Air Get Cooler as It

question 19

Multiple Choice

Why does a mass of air get cooler as it rises over a mountain?

• A) The air gets cooler because it loses heat to its surrounding cool air.
• B) The air gets cooler because nearby ice and snow are cold.
• C) The air gets cooler because the dry air at high elevations conducts heat away easily.
• D) Air with a certain amount of heat expands as it rises so that heat is distributed through a larger volume.
• E) The air gets cooler because there is more air pressure at the top of the mountain.

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Definitions:

Speculative Motive

The intent to hold cash or other assets for the purpose of benefiting from future market movements.

Precautionary Motive

The desire to hold cash or liquid assets to guard against unforeseen future needs and emergencies.

Transaction Motive

The need for cash to meet immediate and anticipated demands for payment, a key reason for holding cash in business.

Speculative Motive

The intention to hold cash or other assets in anticipation of future market fluctuations to gain financial advantages.