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2 January, 22:53

What is controlled variable in dry ice experiment

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  1. 3 January, 01:06
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    Dry ice creates smoke like people use it for scary haunted houses and stuff
  2. 3 January, 01:24
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    The controlled variable is the variable the you control, so if you are investigating the affect of changing the amount (mass) of CO₂, then mass is your variable.
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