a changed variable is something that you have changed
Variables that do not change in an experiment are independent variables.
Variables that do not change in an experiment are independent variables.
Every time the independent variables change, the dependent variables change.Dependent variables cannot change if the independent variables didn't change.
Dependent variable change and independent variables do not change.
The definition of a variable is to change or changeable. All variables hold this quality.
The factors which you change (vary) are called variables.
If you change the variables in a science experiment, you will probably get different results.
Variables change, constants do not.
the dependant variable
variables
You need to control the variables because if you have two or more variables in an experiment you will never know which variable caused a change or not caused a change.
Variables that can change are called independent variables. These are the factors or conditions that researchers manipulate or observe to see how they affect other variables in an experiment or study.