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Invisible Force: How Air Pressure STOPS a Spill! #shorts

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Witness gravity seemingly reversed! A glass of water, inverted, stays put thanks to air pressure. A classic demonstration revealing the invisible force surrounding us.

Concepts explained

Concept glossary ↗

Original explanations based on the cited sources.

Pressure

Pressure is perpendicular force per unit area: pressure = force ÷ area. The same force acting on a smaller area produces greater pressure.

Sources

Open on YouTube ↗