arlenyyyy arlenyyyy

22-09-2017
Physics

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Why is it nessesary to have an independent variable that is changed by the experimenter during an experiment

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dragonboiii255 dragonboiii255

22-09-2017

It's important to have a independent variable because if ever thing was the same you will get the same result. Plus you don't want to have same results because it's a experiment . Also you will need a independent variable to do a experiment .

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