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Gas Graphing

Chapter 3 Section 4 Physical Science

graph A diagram that tells how two variables, or factors that change, are related.
origin The (0,0)point on a line graph.
directly proportional The relationship between two variables whose graph is a straight line passing through the point (0,0).
vary inversely The relationship between two variables whose graph forms a curve that slopes downward.
What units do scientists use to measure gas temperature? kelvins
How does the volume of a gas change when its temperature is increased at constant pressure? The volume increases.
What is the relationship between the pressure and the volume of a gas? The pressure and the volume of a gas are inversely proportional.
Created by: Tom Radeke