TED-Ed

Describing the invisible properties of gas - Brian Bennett

TV-PG
2012 • E62    Oct 10, 2012    10m
How do you explain the properties of something we can’t see? See how scientists use scientific principles, such as gravity, to observe gases. This lesson explores gases and how we have come to know what we know about them.

Where to Watch TED-Ed - 2012 • E62

 

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