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Method:Loading...
1 fill the box with ice and record the temperature 2 put your first material in the box
3 wait for a few minutes
4 then check the temperature of the ice
5 repeat but each time change the metarial
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Independent variable: Dependent variable:
Controlled variables:
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Fair testing:Loading...
Independent variable: Dependent variable:
Controlled variables:
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The thing you changedLoading...
What you measuredLoading...
What stays the same