1) The _____ is the factor you change in an experiment. a) Dependent Variable b) Controlled Variable c) Independent Variable 2) Variables that we keep the same.. a) Controlled Variable b) independentIndependent Variable c) Dependent Variable 3) The _________ is the factor that you measure or observe. a) Dependent Variable b) Independent Variable c) Controlled Variable 4) In a study to determine how the TEMPERATURE OF THE ROOM impacts a PLANT'S GROWTH, the INDEPENDENT variable is.. a) amount of growth b) the temperature of the room c) type of plant d) amount of light 5) In a study to determine how the TEMPERATURE OF THE ROOM impacts a PLANT'S GROWTH, the DEPENDENT variable is... a) amount of growth b) the temperature of the room c) type of plant d) amount of light 6) What is being measured/observed? a) independent variable b) dependent variable c) constant variable 7) What is changed or different? a) independent variable b) dependent variable c) constant variable 8) How many independent variable are allowed in an experiment? a) Three b) Two c) One 9) Suki wants to replicate the Mentos and Coke experiment she saw on YouTube. She buys three 2-liter bottles of Coke. In the first one, she puts 2 Mentos. In the second, she puts 4 Mentos. In the last, she puts 10 Mentos. She records how high the Coke gushes out of each bottle. What is the Independent Variable in this experiment? a) Amount of Coke b) Amount of Mentos c) Height of Coke Gush 10) Suki wants to replicate the Mentos and Coke experiment she saw on YouTube. She buys three 2-liter bottles of Coke. In the first one, she puts 2 Mentos. In the second, she puts 4 Mentos. In the last, she puts 10 Mentos. She records how high the Coke gushes out of each bottle. What is the Dependent Variable in this experiment? a) Amount of Coke b) Amount of Mentos c) Height of Coke Gush 11) Suki wants to replicate the Mentos and Coke experiment she saw on YouTube. She buys three 2-liter bottles of Coke. In the first one, she puts 2 Mentos. In the second, she puts 4 Mentos. In the last, she puts 10 Mentos. She records how high the Coke gushes out of each bottle. What is the Control Variable in this experiment? a) Amount of Coke b) Amount of Mentos c) Height of Coke Gush

Science Variables - Practice

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