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If you change more than one variable at a time, you will not be able to tell which variable is responsible for what change. Scientists need to know exactly which variable caused the observed experimental results.

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9y ago

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What is an experiment in which only one variable is manipulated variable at a time?

Controlled Experiment :Pcontrolled experiment.


In a experiment why is it important to have one manipulted variable?

its important to have a manipulative variable so you have at least one variable that will reapond to what you do to it


Why is it imporatant to change systematically only one variable at a time when doing the experiment?

It is important to only change one variable at a time when doing an experiment, because if you change more than one, there will be uncertainty as to which one affected the result.


What is an experiment in which only one variable is changed is a?

a controlled experiment


What is the term for an experiment in which only one variable is changed at a time?

The term for an experiment in which only one variable is changed at a time is called a controlled experiment. This allows researchers to isolate the effect of that specific variable on the outcome of the experiment.


Why is it important to only test one variable in an experiment?

Because if you change more than one variable at a time, you can't tell which is affecting the results.


What type of experiment is one in which only one variable at a time is changed?

A single-variable experiment, also known as a one-factor experiment, is one in which only one variable is manipulated at a time while keeping all other variables constant. This allows researchers to isolate the effects of that specific variable on the outcome of the experiment.


What do you call an experiment with only one variable?

Well in the case that it does have a variable, even just one, it would still be a variable experiment because that one part of the experiment may still cause a different effect/result when changed!!!


An experiment in which only one Variable is manipulated at a time?

Controlled experiment


Why is it important to not change your variable in an experiment?

If you change more that one variable in an experiment, then when the result occurs, you won't know which variable caused the change.


What is an experiment in which only one variable is manipulated at a time?

Controlled Experiment :Pcontrolled experiment.


What dose variable mean in science?

A variable is an element in an experiment that you control. There should only be one variable in an experiment or the results will not be accurate.