Ms. Canto performed an experiment with her class. She put one white flower into three different beakers (as shown in the muge below), in beaker 1, the placed 30 ml, of boiling water with a single drop of blue food coloring in beaker 2, the placed 30 ml of room temperature water with a single drop of blue food coloring in beaker 3, she placed 30 mL of cold water with a single drop of blue food coloring After I hour the checked the flowers to see if the color of the flowers had changed.

Question

Ms. Canto performed an experiment with her class. She put one white flower into three different beakers (as shown in the muge below), in beaker 1, the placed 30 ml, of boiling water with a single drop of blue food coloring in beaker 2, the placed 30 ml of room temperature water with a single drop of blue food coloring in beaker 3, she placed 30 mL of cold water with a single drop of blue food coloring After I hour the checked the flowers to see if the color of the flowers had changed.

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What are the independent, dependent, and controlled variables in Ms. Canto's Class experiment?
Use A.C.E writing strategy to explain
Make it as short as possible tho

Answer 1

The independent variable in Ms. Canto's experiment is the temperature of the water (boiling, room temperature, cold). The dependent variable is the color of the flower after one hour. The controlled variables are the amount of water (30 mL) and the type and amount of food coloring (single drop of blue). By keeping these variables constant, Ms. Canto can accurately determine the effect of water temperature on the color change of the flowers.