Question

Air expands on ____

please answer it​

Answer 1

Answer:

heating

Explanation:

Air molecules expand on heating and contract on cooling.

Hot air molecules take more space than cold air molecules.

Warm or Hot air is lighter than cool air.

Warm air, like smoke, rises up and cool air settles down.

When warm air rises up, it creates low pressure in the area, so surrounding cooler air, from relatively higher pressure, then comes to take up its place.

hope this helps u bro :)

Answer 2

Answer:

Air molecules expand on heating and contract on cooling. Hot air molecules take more space than cold air molecules. Warm or Hot air is lighter than cool air. Warm air, like smoke, rises up and cool air settles down.

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