How do you identify the dependent and independent variable in physical science

1 answer

In physical science, the dependent variable is the variable that is being measured or observed in an experiment or study. It is the outcome or response that is being measured. The independent variable is the variable that is manipulated or changed by the scientist to observe the effect it has on the dependent variable. It is what is being tested in the experiment.

To identify the dependent variable, ask yourself: what is the outcome or response that is being measured or observed in the experiment?

To identify the independent variable, ask yourself: what is the variable that is being manipulated or changed by the scientist to observe the effect it has on the dependent variable?

Once you have identified these variables, you can design an experiment to test the relationship between them.