Saturday, August 7, 2010

In an experiment what is the independent variable,dependent variable and controlled variable?

my experiment is if i heat an equal amount of hot and cold water which will boil faster can anyone help me name the variables in this





thanks in advanceIn an experiment what is the independent variable,dependent variable and controlled variable?
independent:


initial temperature of water





dependent:


time taken to boil





controlled:


amount of water


heating mechanism


type of water

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