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Q: In a experiment only one variable is changed at a time while all the other variables are kept unchanged?
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What is a variable unchanged in an experiment?

A variable that is kept constant and not changed throughout an experiment is called a control variable. Control variables help ensure that any changes observed in the experiment are due to the manipulated variables and not other factors.


What are the variables that are not changed in an experiment?

In an experiment, variables that are not changed are called control variables. These variables are kept constant to ensure that any changes observed in the experiment are due to the manipulated variable, or independent variable, and not due to other factors.


What is the word for the one variable that is purposely changed to test a hypothesis?

The independent variable is the one that is changed by the scientist.Control variables are kept unchanged in an experiment.Dependant variables are those that change as a result of the independent variable being changed.


What is a experiment where only one variable is changed at a time while other variables are kept unchanged?

This is known as a controlled experiment, where a single independent variable is manipulated or changed while keeping all other variables constant. This allows researchers to isolate the effects of the single variable on the dependent variable being measured. Controlled experiments are essential for establishing cause-and-effect relationships in scientific investigations.


What variable did you change in your experiment?

I changed the independent variable in my experiment, which is the variable that is intentionally manipulated or changed to observe its effect on the dependent variable. This change allows for me to test the relationship between the variables and analyze the outcomes of the experiment.


Can you change an independent variable?

Yes, independant variables are the variables that are changed in an experiment to observe the results, called the dependant variable.


In an experimental investigation the variable that the researcher changes or manipulates in order to see its effects is called the?

Independent variable, is variable that the experimenter manipulates


The difference between the independent and dependent variables?

Independent variables are variables that can be changed in an experiment, while dependent variables are variables that change as a result of an experiment. In other words, independent variables are what you change, and dependent variables are the results of the experiment.


How many variables can be changed in an experiment?

It depends on the experiment or the category. you welcome s.a No it's the variable k.a.


Dependent and independent variables and control?

The control is the variable that stays the same.The independent variable is the thing(s) that is being changed in the experiment.(don't have too many independent variables o your experiment will not work correctly).The dependant variable is the variable that depends the on the independent variable for the experiment.


What is manipulated variables and responding variables?

Manipulated variables: what you change in the experiment on purpose. Can be one thing. Ex: The color of the Popsicle.Responding variables: The thing that changes because of the manipulated variable. What changed because you changed something.Ex: The rate of speed at which the Popsicles melt.


What is deliberately changed in an experiment?

The variable.