Question

what is expansion of gases​

Answer 1

Answer:

Gases expand on heating. Their volume expansion is very much greater than that of liquids. If a gas is heated at constant pressure, its volume increases and if a gas is heated at constant volume, its pressure increases due to expansion.

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Answer 2

Answer:

expansion of gases due to over heta in side the air pressure

Explanation:

if there is more air pressure the gasses will expand more and more