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Chapter 2 Science Test
Tells/finds the relationship between variables
shows how each variable relates to another based on the results of an experiment
a model you make in your head
a model you can look at, touch, feel, and take measurements from
a way to show how something works that is descriptive in nature
a graph showing how two variables are related
a variable that changes based on another variable
a variable that you control and change, the experimental variable
a variable that you control and change, the independent variable
the dependent variable goes on the _ axis
the independent variable goes on the _ axis
if a graph is created from accurate ___, the prediction will also be accurate
cause and effect
the relationship between two variables is also known as a _______ relationship
to have a relationship between variables, the graph must show a what?
a relationship where a small change in one variable makes a big change in the other is ____
a relationship where a big change in one variable has little effect on the other is ____
a graph with a negative slope (points down to the right) shows what kind of relationship?
a distance vs. time graph shows speed, whereas a position vs. time graph shows...
where something is compared to where it started
an interval of length without regard to direction
the vertical change of a graphed line
the horizontal change of a graphed line
rise over run
total distance traveled divided by total time taken
the speed at a specific point in your journey