If we can't see the air, how do we know it's there? Did you know that air is matter, has mass, and takes up space?
Learn about air, pressure and gases with Mr. P and Dr. Faulkner. To prove the hypothesis that air has mass, they have demonstrations to prove or disprove this hypothesis. They also explain the measurement of gases and demonstrate changes in pressure, volume and temperature as they explain Ideal Gas Laws.
Up Next in Season 4
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S4E11 Lighter than Air
What keeps gases from floating out to space? How does gravity interact with our atmosphere?
Learn about the atmosphere & gases that surround the Earth with Mr P & Dr Faulkner. In the demonstration, depending on the mass and density of the gas, they illustrate how gases will sink or float in t...
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S4E12 HO Floating on Air
This is a hands-on episode for previous episodes: Pressures On and Lighter than Air, so be sure to watch these before this hands-on episode. Did you know that you can use air to move things around? Did you know that the Creation Museum uses a lot of pneumatic systems to make the dinosaurs and oth...
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