The definition of a variable is to change or changeable. All variables hold this quality.
You only change one variable; if you changed multiple variables you wouldn't know which one caused a change.
yes or no
All of them do. Anything that doesn't change isn't a variable.
The constant or the control.
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 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
Expirimental Variables The part of your expiriment that does not change.
The definition of a variable is to change or changeable. All variables hold this quality.
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.
Constant variables are constant, they do not change. Derived variables are not constant. They are determined by the other values in the equation.