Question

what happens to air temperature when air rises and expands?○ it heats from radiation○ it warms due to compression○ it cools adiabatically○ it remains constantquestion 42 ptswhich method transfers heat through the circulation of molecules in fluids?○ absorption○ convection○ radiation○ conduction

Explanation:

1. For the first question: When air rises, it expands as atmospheric pressure decreases. In this adiabatic process (no heat exchange with surroundings), the air does work on its environment, causing its temperature to drop.
2. For Question 4: Convection is the heat transfer method that relies on the movement/circulation of fluid molecules (liquids or gases) to transfer heat.

Answer:

1. It cools adiabatically
2. Convection