'Contained gas' diaporamas de présentation

Commonsense Reasoning about Chemistry Experiments: Ontology and Representation

Commonsense Reasoning about Chemistry Experiments: Ontology and Representation. Ernest Davis Commonsense 2009. Gas in a piston. Figure 1-3 of The Feynmann Lectures on Physics. The gas is made of molecules. The piston is a continuous chunk of stuff.

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Chapter 14

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Chapter 14.1 #1 Key Concept : Why is a gas easy to compress?

Chapter 14.1 #1 Key Concept : Why is a gas easy to compress?. hyperlink. http://www.chemistry.ohio-state.edu/betha/nealGasLaw/fr2.2.html. Gases are easily compressed because there is so much space between the molecules of gas.

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