The quantity that does not change for a sample of a gas in a sealed rigid container when. It is cooled from 120^(@)C to 90^(@)C at constant volume is:

The quantity that does not change for a sample of a gas in a sealed ri

1.	The quantity that does not change for a sample of a gas in a sealed rigid container when. It is cooled from 120^(@)C to 90^(@)C at constant volume is:
Answer» average energy of the molecule pressure of the gas density of the gas average SPEED of the MOLECULES ANSWER :c