Prove that Air Has Mass
With This Cool Experiment

Air has mass like any material, and that’s why it takes up space like anything else in the world, even though we can’t see it. Watch how we prove this in the following experiment. The air may be ‘pushed’ by the water to take up a little less space, but it still takes up enough space to stop the water from reaching the paper towel and getting it wet. Cool, right?

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