Physics, 13.01.2021 20:30 dimontsho4717

Do gasses have weight? Gases can be either heavier or lighter than air.
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What was our evidence (how did we know)?

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Do gasses have weight? Gases can be either heavier or lighter than air.
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Do gasses have weight? Gases can be either heavier or lighter than air. qestion: What was our evidence (how did we know)?

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Another question on Physics

Do gasses have weight? Gases can be either heavier or lighter than air.
qestion:
What was our evidence (how did we know)?