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So if you're adding or taking away more salt to see the effect then the salt is your independent variable. If you're seeing how it effects your salt circuit then you need to find a way to measure those effects, whatever that it is your dependant variable. Your controlled variable is what you're keeping the same every time you add or take away more salt.
Just remember:
IV is what you change
DV is what you record
CV is what you keep the same
Good luck!!
What else can I help you with?
What are the three different kinds of variable and describe each?
the three kinds of variables are independent,dependent and controlled
Dependent and independent variables in biology?
In biology, the dependent variable is the factor being measured or tested in an experiment, and its value depends on the independent variable. The independent variable is the factor that is manipulated or controlled by the researcher to observe its effect on the dependent variable. For example, if studying the effect of different fertilizer amounts (independent variable) on plant growth, the plant growth measurements would be the dependent variable.
Is three different energy drinks independent or dependent?
Independent.
What is a factor in a experiment that you measure to gather results?
It is a variable. The independent (manipulated) variable is the factor that is different between the control and experimental groups. The dependent variable is the difference resulting from the independent variable. The controlled variables are the factors that are not changed in the experiment between the control and experimental groups.
What is a variable being measured?
A variable being measured is a characteristic or attribute that can take on different values or levels, and it is the focus of study in research or experimentation. Variables can be either independent (manipulated or controlled by the researcher) or dependent (affected by changes in the independent variable).
When adding different amounts of fertilizer to four different aquariums variable is independent or dependent?
Independent. Nuff said.
What are the 3 different variables for science?
Independent what changes, dependent what
What are three different types of variables in science?
Independent which is what you will change, dependent which is what you measure and the controlled variable which is what stays the same :D hope I helped I get very confused at this but if you remember chin you can remember independent is change because ch stands for change and in stands for independent :P x
What are the variables in a scientific experiment?
There are 3 different variable. The independent variable is what you will be changing in the experiment and there should only be one. The dependent variable is what you will be measuring or observing. The controlled variable is what you will be keeping the same and there can be more than one. There is no limit on how many controlled variables you can have.
What is a factor called that makes the experimental group different from the controlled group?
The factor is called the independent variable. This is the variable that is deliberately changed by the experimenter in the experimental group to see its effect on the dependent variable.
What is the part of a science experiment that changes - called?
The part of a science experiment that changes is called the independent variable. This is the factor that is manipulated or controlled by the experimenter to observe its effect on the dependent variable.
How can you tell if a table of values represents a function?
If all the values of the "independent" variable (x) are different then it is a function.If there are any repeats of the independent variable, the corresponding dependent variable, y, must be the same.If all the values of the "independent" variable (x) are different then it is a function.If there are any repeats of the independent variable, the corresponding dependent variable, y, must be the same.If all the values of the "independent" variable (x) are different then it is a function.If there are any repeats of the independent variable, the corresponding dependent variable, y, must be the same.If all the values of the "independent" variable (x) are different then it is a function.If there are any repeats of the independent variable, the corresponding dependent variable, y, must be the same.
