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 in response to the independent variable. 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) Max takes his skateboard to the top of a hill. He has friends of different weights ride down the hill one at a time. He tracks the time it takes them to get down the hill. What is the Independent Variable? a) Weight of Rider b) Hill c) Time to get down the hill 10) Max takes his skateboard to the top of a hill. He has friends of different weights ride down the hill one at a time. He tracks the time it takes them to get down the hill. What is the Dependent Variable? a) Weight of Rider b) Hill c) Time to get down the hill 11) Max takes his skateboard to the top of a hill. He has friends of different weights ride down the hill one at a time. He tracks the time it takes them to get down the hill. What is the Control Variable? a) Weight of Rider b) Hill & Skateboard c) Time to get down the hill 12) Anna wants to replicate the Mentos and Coke experiment she saw on YouTube. She buys three 2-liter bottles of Coke. In the first on, 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 13) Anna wants to replicate the Mentos and Coke experiment she saw on YouTube. She buys three 2-liter bottles of Coke. In the first on, 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 14) Anna wants to replicate the Mentos and Coke experiment she saw on YouTube. She buys three 2-liter bottles of Coke. In the first on, 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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