Thursday, December 15, 2011

What are the independent variable, dependent variable, and control in my experiment?

My hypothesis is if Dry Ice is added to a fire the fire will die. The more dry ice added the faster the fire dies.|||Independant: Ice. Dependant: Fire Control: Amount of ice added to each fire or size if the fires|||Independent: Amount (maybe weight) of ice added.





Dependent: Size of fire (maybe at a certain time after addition of ice)





You might have also have time after ice added as independent variable and size of fire as dependent. (maybe 3 dimensional data)

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