A series of experiments are conducted with five different cups, each filled with the same amount of water. One cup is kept at room temperature (25 °C), while the other four cups are heated to four different temperatures. Sugar is added to each cup
until no more will dissolve. The amount of sugar added to each cup is recorded.
Which answer correctly identifies the control group, Independent variable, dependent variable, and controlled variable in the
experiment?
Control Group: temperature of the water
Independent Variable: cup of water at room temperature
Dependent Variable: amount of sugar dissolved
Controlled Variable: amount of water in each cup
Control Group: temperature of the water
Independent Variable: cup of water at room temperature
Dependent Variable: amount of water in each cup
Controlled Variable: amount of sugar dissolved
Control Group: temperature of the water
Independent Variable: amount of sugar dissolved
Dependent Variable: amount of water in each cup
Controlled Variable: cup of water at room temperature
Control Group: cup of water at room temperature
Independent Variable: temperature of the water
Dependent Variable: amount of sugar dissolved
Controlled Variable: amount of water in each cup