A manipulated variable is the thing that can be changed in an experiment.
example; your trying to see what paper towel would be more absorbant, your manipulated viariable would be either the type of paper towel you use or the liquid you use to test the absorbancy.
a controlled experiment must have only one manipulated variable becuase if the experiment had multiple manipulated variables then it would not be a controlled experiment anymore it would be a manipulated Deseret experiment
You need to describe the experiment; how else can anyone know what is being manipulated?
The manipulated variable is the variable that the researcher deliberately changes or controls in an experiment to see how it affects the dependent variable.
Controlled Experiment :Pcontrolled experiment.
Controlled Experiment :Pcontrolled experiment.
Controlled experiment
temperature
this is an experiment that only one varible is manipulated at a time
there is only one manipulated varable in an experiment otherwise it would not be a controlled experiment
You add an independent variable to an experiment to make a change. This variable is manipulated by the researcher to see if it has an effect on the outcome of the experiment.
Controlled Experiment :Pcontrolled experiment.
Manipulated variable