Observing the change in salinity of water over time can be independent or dependent. This depends on the experiment.
'Variables' are any factors that can be controlled, changed or measured. There are two types: the independent variable and the dependent variable. The independent variable is the condition that you change and the dependent variable is what you are observing. So if you are trying to measure the effect of water on plant growth the water would be the independent variable and the plant growth would be the dependent variable.
no because you don't controll it but if you change the independent the dependent will change.
Dependent Variable the independent variable is the one you change to get the dependent variable. The control group is the thing that you leave the same throughout your experiment. Hint: You don't want too many independent variables, it will mess up the experiment.
No, as the name Variable implies, it can and does change. Since it is 'Independent' its change is not a direct effect of the change of any other Variable. Additionally, the independent variable depends on the dependent variable.
Dependent variable change and independent variables do not change.
The independent variable of an experiment is the variable that you change, and the dependent variable is the result of the independent variable.
The Independent variable is the one you control. The dependent variable is controlled by the Independent Variable.
The dependent variable is dependent on the independent variable, so when the independent variable changes, so does the dependent variable.
Math: Independent variable is what you change. Dependent variable is what you measure.
It measures responsiveness of a dependent variable to change in an independent variable.
Every time the independent variables change, the dependent variables change.Dependent variables cannot change if the independent variables didn't change.
the dependent variable cant change the independent varible, but the independent variable can change the dependent varible. (eg: Bob wants to see if the new baseball pitching machine throws better fastballs then his friend. The baseball pitching machine(independent) could change a fastball(dependent), but a fastball(dependent) cant change the baseball pitching machine(independent).